AB3 Owner's Manual Cover Picture
AB3 Owner's Manual Cover Picture

Browning AB3 Owner's Manual

Browning AB3 Owner's Manual

Important operating instructions for: Browning AB3 Bolt-Action Rifle.

If you have any questions about your new firearm, this owner’s manual or other Browning products, contact:

Browning Consumer Information 
One Browning Place 
Morgan, UT 84050-9326 
Phone: (800) 333-3288 
browning.com

Please use the space below to record information about your new firearm. 

Model  __________________________________________________

Serial Number ____________________________________________

Purchased From __________________________________________

Date of Purchase __________________________________________

THANK YOU FOR CHOOSING BROWNING.

We are pleased that you have chosen a Browning AB3 rifle. The Browning AB3 is the newest version of one of the finest bolt-action rifles ever built. Accurate and lightweight, the Browning AB3 is the next generation of A-Bolt rifles, and has been designed to maximize shooting performance. 

With a reasonable amount of care, your AB3 rifle should give you many years of dependable, enjoyable service. 

Specifications within this owner’s manual are correct at the time of printing and subject to change without notice. 

You Are Responsible for Firearms Safety

STATE WARNING

According to state law, California requires that firearm manufacturers, distributors and retailers include conspicuous, specific warnings with firearms sold in that state. 

Warning
Warning

Firearms must be handled responsibly and securely stored to prevent access by children and other unauthorized users.

California has strict laws pertaining to firearms, and you may be fined or imprisoned if you fail to comply with them. Visit the Web site of the California Attorney General at https://oag.ca.gov/firearms for information on firearm laws applicable to you and how you can comply.

Prevent child access by always keeping guns locked away and unloaded when not in use. If you keep a loaded firearm where a child obtains and improperly uses it, you may be fined or sent to prison.

Advertencia Symbol
Advertencia Symbol

Las armas de fuego deben de ser manipuladas responsablemente y almacenadas en sitios seguros para prevenir el acceso a ellas por parte de niños y personas sin autorización.

California cuenta con leyes estrictas sobre las armas de fuego, y puede ser multado y encarcelado si no las obedece. Visite la página web de California Attorney General, https://oag.ca.gov/firearms para más información sobre cómo cumplir con las leyes de armas de fuego.

Prevenga el acceso de los niños a las armas de fuego manteniéndolas siempre en un lugar seguro, bajo llave y descargadas cuando no estén en uso. Si usted deja un arma cargada al alcance de un niño, y éste la utiliza indebidamente,usted podría ser multado e incluso enviado a la cárcel.

Warning Symbol
Warning Symbol

WARNING: YOU ARE RESPONSIBLE FOR FIREARMS SAFETY

FAILURE TO HEED ANY OF THE FOLLOWING WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

As a gun owner, you accept a set of demanding responsibilities. How seriously you take these responsibilities can be the difference between life and death. 

There is no excuse for careless or abusive handling of any firearm. At all times handle this firearm, and all other firearms, with intense respect for their power and potential danger. 

Please read and understand all of the cautions, warnings, notices, proper handling procedures and instructions outlined in this owner’s manual before using your new firearm. 

1 - ALWAYS KEEP THE MUZZLE OF YOUR FIREARM POINTED IN A SAFE DIRECTION EVEN THOUGH YOU ARE CERTAIN IT IS UNLOADED. Never point any firearm at anything you do not intend to shoot. Be extremely alert and aware of all persons and property within the range of your ammunition.

2 - NEVER RELY TOTALLY ON YOUR FIREARM'S MECHANICAL “SAFETY” DEVICE. LIKE ANY MECHANICAL DEVICE, A "SAFETY" CAN SOMETIMES FAIL; IT CAN BE JARRED OR INADVERTENTLY MANIPULATED INTO AN UNSAFE CONDITION. The word, “safety,” describes a firearm’s trigger block mechanism, sear block mechanism, hammer block mechanism, or firing pin block mechanism. Mechanical “safeties” are designed to place your firearm in a safer status, and no guarantee can be made that the firearm will not fire even if the “safety” is in the on safe position. Mechanical “safeties” merely aid safe gun handling and are no excuse for pointing your firearm’s muzzle in an unsafe direction.  See “Operation of the Safety” section below for instructions on the operation of this firearm’s “safety.”

Remember, safe gun handling does not stop with your firearm’s mechanical “safety” devices, it starts there. Always treat this firearm with the respect that you would a loaded, ready-to-fire firearm.

Some firearms do not have a mechanical safety. Many target firearms, lever-action firearms, and pistols do not have manual “safety” mechanisms. Therefore it is critical to read and understand the owner’s manual for every firearm which explains the safe operation of the firearm. 

While it is a good idea to “test” your firearm’s mechanical “safety” periodically for proper function, never test the “safety” while your firearm is loaded or pointed in an unsafe direction.

3 - WHENEVER YOU HANDLE ANY FIREARM, OR HAND IT TO SOMEONE, ALWAYS OPEN THE ACTION IMMEDIATELY AND VISUALLY CHECK THE FIREARM'S CHAMBER TO MAKE CERTAIN THAT THE FIREARM IS COMPLETELY UNLOADED. Make certain the firearm does not inadvertently contain any ammunition. Remember, merely removing the magazine does  not mean the chamber is unloaded. Always keep the chamber empty and the “safety” in the on safe position unless shooting  is imminent. 

4 - ALWAYS WEAR EAR AND EYE PROTECTION WHEN SHOOTING. Unprotected, repeated exposure to gunfire can cause hearing damage. Wear hearing protection (shooting ear plugs or muffs) to guard against such damage. 

Wear shooting glasses to protect your eyes from flying particles. Allow proper distance (eye relief) between a scope and your eye when firing a scoped pistol, rifle or shotgun. Do not use unorthodox shooting methods that could cause the rearward  travel of the slide or bolt of a firearm to contact your eyes, face  or hands. Always keep a safe distance between the muzzle of  your firearm and any persons nearby, as muzzle blast, debris  and ejecting cartridges could inflict serious injury. 

Always wear eye protection when disassembling and cleaning  any firearm to prevent the possibility of springs, spring-tensioned parts, solvents or other agents from contacting your eyes.

5 - KEEP ALL FIREARMS UNLOADED DURING TRANSPORT, EVEN WHEN STORED IN A HOLSTER, GUN CASE, SCABBARD, OR OTHER CONTAINER. 

6 - DROPPING OR JARRING A LOADED FIREARM CAN CAUSE ACCIDENTAL DISCHARGE. This can occur even with the “safety” in the on safe position.  Be extremely careful while hunting or during any shooting activity to avoid dropping any firearm.

7 - HUNTING FROM ELEVATED SURFACES SUCH AS TREESTANDS IS DANGEROUS. Doing so may increase the risk of mishandling a firearm. The following rules should always be observed by you and those you hunt with: Always make certain that the stand being used is safe and stable. Always make certain that your firearm is unloaded when it is being taken up and down from the stand. Always make certain that your firearm is not dropped from the stand, or dropped while it is being taken up or down from the stand. Remember, a loaded firearm may discharge when dropped, even with the “safety” in the on safe position.

8 - STORE YOUR FIREARM AND AMMUNITION SEPARATELY, WELL BEYOND THE REACH OF CHILDREN. Take prudent safeguards to ensure your firearm does not become available to untrained, inexperienced or unwelcome hands. Store all firearms in secure, locked cases or a gun safe. Keep your firearm unloaded when not in use.

9 - BEWARE BARREL OBSTRUCTIONS. Mud, snow and an infinite variety of other objects may inadvertently lodge in a barrel bore. It only takes a small obstruction to cause dangerously increased pressures that can damage your firearm and cause serious injury to yourself and others..

BEFORE CHECKING FOR A BARREL OBSTRUCTION, BE CERTAIN YOUR FIREARM IS COMPLETELY UNLOADED, THERE IS NOT A  LIVE CARTRIDGE IN THE CHAMBER AND THE “SAFETY” IS IN THE ON SAFE POSITION.

After assuring yourself that the firearm is completely unloaded, open the breech or action and look through the barrel to be sure it is clear of obstructions. If an obstruction is seen, no matter how small it may be, clean the bore with a cleaning rod and patch as described in the Cleaning and Maintenance section of this owner’s manual.

10 - BE ALERT TO THE SIGNS OF AMMUNITION MALFUNCTION. IF YOU DETECT AN OFF SOUND OR LIGHT RECOIL WHEN A CARTRIDGE IS FIRED, DO NOT LOAD ANOTHER CARTRIDGE INTO THE CHAMBER.

If your firearm fails to fire, keep the muzzle pointed in a safe direction for a minimum of 30 seconds. Rotate the ejection area of the firearm away from you, carefully open the action and remove the cartridge from the chamber. If the primer is indented, the defective cartridge should be disposed of in a way that cannot cause harm. If the primer is not indented, your firearm should be examined by a qualified gunsmith and the cause of the malfunction corrected before further use. Glance down the barrel to make sure that no obstructions remain in the barrel. Completely clear the barrel before loading and firing again. Failure to follow these instructions can cause extensive damage to your firearm and possible serious injury to yourself and others. 

11 - NEVER INSERT A CARTRIDGE OF THE INCORRECT CALIBER INTO ANY FIREARM. The caliber of your firearm is marked on the barrel. Store all cartridges of different calibers in completely separate and well-marked containers. Never store cartridges of mixed calibers in a common container or in your pockets. See the ammunition section below for more information on the correct ammunition for your firearm. 

12 - EXAMINE EVERY CARTRIDGE YOU PUT IN YOUR FIREARM. 

We cannot assume any responsibility for the use of unsafe or improper firearm and ammunition combinations or damage or injury caused by damaged ammunition. It is your responsibility to read and heed all warnings in this owner’s manual and on ammunition boxes. See the ammunition section below for more information on the correct ammunition for your firearm.

13 - USE ONLY SAAMI APPROVED AMMUNITION.

The barrel and action of this firearm have been made with safety margins over the pressures established by the Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) for Service Cartridges. However, we assume no responsibility for incidents which occur through the use of cartridges of nonstandard dimension or those developing pressures in excess of SAAMI established standards. 

14 - DISCHARGING FIREARMS IN POORLY VENTILATED AREAS, CLEANING FIREARMS OR HANDLING AMMUNITION MAY RESULT IN EXPOSURE TO LEAD AND OTHER SUBSTANCES KNOWN TO CAUSE BIRTH DEFECTS, REPRODUCTIVE HARM AND OTHER SERIOUS PHYSICAL INJURY. HAVE ADEQUATE VENTILATION AT ALL TIMES. WASH HANDS THOROUGHLY AFTER EXPOSURE. 

Lead is a substance that has been known to cause birth defects, reproductive harm, and other serious injury. Wash hands thoroughly after exposure to ammunition or after cleaning a firearm.

15 - DO NOT SNAP THE FIRING PIN ON AN EMPTY CHAMBER, THE CHAMBER MAY NOT BE EMPTY!

Treat every firearm with the respect due a loaded firearm,  even though you are certain the firearm is unloaded.

16 - KEEP YOUR FINGERS AWAY FROM THE TRIGGER WHILE LOADING AND UNLOADING UNTIL SHOOTING IS IMMINENT.

17 - BE SURE OF YOUR TARGET AND BACKSTOP, PARTICULARLY DURING LOW LIGHT PERIODS. Know the range of your ammunition. Never shoot at water or hard objects.

18 - ALWAYS UNLOAD YOUR FIREARM'S CHAMBER BEFORE CROSSING A FENCE, CLIMBING A TREE, JUMPING A DITCH OR NEGOTIATING OTHER OBSTACLES. Never place your firearm on or against a fence, tree, car, or other similar object.

19 - BE DEFENSIVE AND ON GUARD AGAINST UNSAFE GUN HANDLING AROUND YOU AND OTHERS. Don’t be timid when it comes to firearm safety. If you observe other shooters violating any of these safety precautions, politely suggest safer handling practices.

20 - BE CERTAIN YOUR FIREARM IS UNLOADED BEFORE CLEANING. Special and extreme care should be taken to be sure your firearm is unloaded before disassembly, cleaning and reassembly. Keep ammunition away from the cleaning location. Never test the mechanical function of any firearm with live ammunition.

21 - TEACH AND SUPERVISE FIREARMS SAFETY TO ALL MEMBERS OF YOUR FAMILY, ESPECIALLY TO CHILDREN AND NON-SHOOTERS. Closely supervise newcomers to the shooting sports. Encourage enrollment in hunting and shooting safety courses.

22 - NEVER DRINK ALCOHOLIC BEVERAGES OR TAKE ANY TYPE OF DRUGS BEFORE OR DURING SHOOTING. Your vision, motor skills, and judgment could be dangerously impaired, making your gun handling unsafe to you and to others.

23 - READ AND HEED ALL WARNINGS IN THIS OWNER'S MANUAL, ON AMMUNITION BOXES, AND WITH ALL ACCESSORIES THAT YOU INSTALL ON YOUR FIREARM. It is your responsibility to secure the most up-to-date information on the safe handling procedures of your Browning firearm. We assume no liability for incidents that occur when unsafe or improper firearm accessories or ammunition combinations are used.

24 - PRACTICE PERIODIC MAINTENANCE, AVOID UNAUTHORIZED SERVICING. Your firearm is a mechanical device that will not last forever,  and as such, is subject to wear and requires periodic inspection, adjustment and service. Browning firearms should be serviced by a Browning Recommended Service Center or by our Service Facility in Arnold, Missouri. We cannot assume any responsibility for injuries suffered or caused by unauthorized servicing, alterations or modifications of Browning firearms.

25 - DO NOT, UNDER ANY CIRCUMSTANCES, ALTER THE TRIGGER, SAFETY OR OTHER PARTS OF THE FIRING MECHANISM OF THIS OR ANY OTHER FIREARM EXCEPT AS OTHERWISE DESCRIBED IN THIS MANUAL. 

WE RESERVE THE RIGHT TO REFUSE SERVICE ON FIREARMS THAT HAVE BEEN ALTERED, ADDED TO OR SUBSTANTIALLY CHANGED. Removal of metal from the barrel, or modifications of the firing mechanism and/or operating parts, may lead to a refusal of service on such firearms. You will be charged for parts and labor to return the firearm to original specifications prior to servicing your firearm.

With respect to AFTERMARKET PARTS OR COMPONENTS (including, for example, aftermarket trigger systems, barrels, muzzle brakes, suppressors, magazines, etc.), USE AT YOUR OWN RISK. Browning firearms are designed and engineered to meet stringent safety standards. Browning is not responsible for personal injuries or property damage caused by alterations to a firearm. This includes the incorporation of aftermarket parts or components that may or may not satisfy Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) standards (for example, an aftermarket trigger system may not satisfy SAAMI minimum trigger pull standards, etc.) or may create other dangerous conditions. These conditions may or may not be apparent to the user (for example, installing an aftermarket barrel may have the effect of altering critical firearm dimensions, including headspace, and may create an unsafe firing condition, etc.). Aftermarket parts or components that do not satisfy SAAMI standards, or that could create other dangerous conditions, should not be used.

FAILURE TO FOLLOW THIS WARNING COULD RESULT IN SERIOUS INJURY OR DEATH, AS WELL AS CAUSE DAMAGE TO YOUR FIREARM.

BE CAREFUL!

BE CAREFUL!

AB3 Diagram Figure 1
AB3 Diagram Figure 1

GENERAL DESCRIPTION AND OPERATION

The Browning AB3 is a bolt-action rifle that operates by lifting the bolt handle, drawing the bolt rearward and then sliding the bolt forward and rotating the bolt downward until it stops. This process takes a cartridge from the magazine and loads it into the chamber for firing. 

The AB3’s short, 60° bolt lift lets you cycle the action rapidly for quick follow-up shots. Because the bolt does not swing up as high as other bolt-action rifles when open, there is ample scope clearance. The AB3 has a strong three-lug bolt. Weight is reduced while maintaining the strength necessary to handle magnum calibers. 

Other significant features include a detachable box magazine and a thumb-operated, top-tang “safety” with bolt override feature. The distinctive smooth plane top of the receiver provides a firm platform for scope mount placement.

NOMENCLATURE

In conventional firearm terminology the position and movement of firearm parts are described as they occur with the firearm horizontal and in the normal firing position: i.e., the muzzle is forward or in front; the buttstock is rearward or to the rear; the trigger is downward or underneath; the scope is upward or on top. For general parts nomenclature, refer to Figure 1.

SERIAL NUMBER

The serial number of your firearm can be found on the right side of the receiver, in front of the bolt handle.

Warning Symbol
Warning Symbol

WARNING: ALWAYS KEEP THE “SAFETY” IN THE ON SAFE POSITION UNLESS SHOOTING IS IMMINENT. ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH. 

Operation of the "Safety"

Operation of the "Safety"

The “safety” is located on the top tang at the rear of the receiver. When the “safety” is drawn to the rear, the firearm is in the on safe position (Figure 2). This indirectly blocks the trigger and locks the bolt in the closed position. In this position an “S” will appear on the tang in front of the “safety.” 

When the “safety” is pushed forward, the “S” will be covered and a red dot will appear indicating that the rifle is in the “off safe” position and ready to fire (Figure 3). 

AB3 Safety On Figure 2
AB3 Safety On Figure 2
AB3 Safety Off Figure 3
AB3 Safety Off Figure 3
Warning Symbol
Warning Symbol

WARNING: DO NOT DEPEND ON THE RED COLOR ALONE TO INDICATE YOUR FIREARM’S SAFETY STATUS. TIME, EXPOSURE TO THE ELEMENTS, AND THE ABRASIVE ACTION OF CLEANING AGENTS CAN ERASE IT. FAILURE TO FOLLOW THIS WARNING COULD RESULT IN SERIOUS INJURY OR DEATH.

Cocking Indicator

Cocking Indicator

Below the bolt shroud and ahead of the “safety” is a serrated cocking indicator. The indicator is painted red. When the rifle is cocked it may be readily felt with the thumb as well as easily seen with a quick glance downward (Figure 4). When the rifle is fired, the cocking indicator retracts into the bolt shroud and cannot be seen or felt.

AB3 Cocking Indicator Figure 4
AB3 Cocking Indicator Figure 4
Warning Symbol
Warning Symbol

WARNING: DO NOT DEPEND ON THE RED COLOR ALONE TO INDICATE YOUR FIREARM’S SAFETY STATUS. TIME, EXPOSURE TO THE ELEMENTS, AND THE ABRASIVE ACTION OF CLEANING AGENTS CAN ERASE IT. FAILURE TO FOLLOW THIS WARNING COULD RESULT IN SERIOUS INJURY OR DEATH.

Bolt Lock Override Button

Bolt Lock Override Button

The bolt lock override button on the AB3 rifle is located just behind the bolt handle (Figure 5). The bolt lock override button works in conjunction with the top-tang “safety” and allows the bolt to be operated to unload a cartridge from the chamber with the “safety” in the on safe position. To unload the chamber with the “safety” in the on safe position, simply press the bolt lock override button down and rotate the bolt upward, then draw it completely rearward. 

AB3 Bolt Lock Override Figure 5
AB3 Bolt Lock Override Figure 5

Initial Cleaning

Initial Cleaning

Various exposed metal parts of your new firearm have been coated at the factory with a rust preventative compound. A fine, light gun oil is ideal for removing this compound and for giving your new firearm its first lubrication. Before shooting your firearm, clean the anti-rust compound from the inside of the barrel, receiver and the action/chamber areas. Clean the barrel using a cleaning rod and patch as explained under “Cleaning and Maintenance Suggestions” on pages 24-26. If your AB3 rifle is to be stored, it is acceptable to leave the rust preventative compound on the rifle and keep it in its original packaging. 

Warning Symbol
Warning Symbol

WARNING: ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION. BEFORE INSERTING OR REMOVING THE BOLT, VISUALLY INSPECT THE CHAMBER TO BE ABSOLUTELY CERTAIN THE FIREARM IS COMPLETELY UNLOADED. PLACE THE “SAFETY” IN THE ON SAFE POSITION. FAILURE TO FOLLOW THIS WARNING COULD RESULT IN SERIOUS INJURY OR DEATH.

Inserting and Removing the Bolt

Inserting and Removing the Bolt

Inserting the Bolt

Before inserting the bolt into your rifle, make sure the firing pin is cocked. When the firing pin is cocked, the cocking indicator is visible at the rear of the bolt. If the cocking indicator is not in the cocked position this means that the firing pin is not cocked. To cock the firing pin simply turn the rear section of the bolt clockwise (when viewed from the indicator end) until the firing pin sear engages the notch in the bolt handle (Figure 6). On a new rifle where surfaces are not yet burnished from use, it may be difficult to rotate the bolt sleeve by hand. If so, carefully grasp the firing pin sear in a padded vise and lift the bolt handle. The AB3 rifle comes packed in a foam-padded box with the bolt removed from the rifle. To install the bolt into the receiver perform the following procedure:

  1. Align the front of the bolt in the rear opening of the receiver.
  2. Push the bolt completely forward and rotate the handle down to lock it. It is not necessary to depress the bolt stop to insert the bolt, but you may do so to ease the installation (Figure 7). 
  3. Immediately place the “safety” in the on safe position. The rifle is now completely assembled and may be operated normally. 

Removing the Bolt

  1. Place the “safety” in the on safe position. 
  2. Press the bolt lock override button and rotate the bolt handle upward. 
  3. The bolt stop is the horizontal bar on the left side of the receiver (Figure 7).
  4. Press inward on the front of the bolt stop and carefully draw the bolt to the rear and out of the receiver. 
AB3 Bolt Diagram Figure 6
AB3 Bolt Diagram Figure 6
AB3 Inserting Removing Bolt Figure 7
AB3 Inserting Removing Bolt Figure 7
Notice Symbol
Notice Symbol

NOTICE: WHEN REMOVING THE BOLT FROM THE RECEIVER, TAKE CARE TO PREVENT THE COCKING INDICATOR FROM STRIKING AND DAMAGING THE COMB OF THE STOCK.

Warning Symbol
Warning Symbol

WARNING: DISCHARGING FIREARMS IN POORLY VENTILATED AREAS, CLEANING FIREARMS OR HANDLING AMMUNITION MAY RESULT IN EXPOSURE TO LEAD AND OTHER SUBSTANCES KNOWN TO CAUSE BIRTH DEFECTS, REPRODUCTIVE HARM AND OTHER SERIOUS PHYSICAL INJURY. HAVE ADEQUATE VENTILATION AT ALL TIMES. WASH HANDS THOROUGHLY AFTER EXPOSURE.

DO NOT USE AMMUNITION OTHER THAN WHAT IS INSCRIBED ON THE RIGHT SIDE OF THE BARREL. EXAMINE EVERY CARTRIDGE YOU PUT IN YOUR FIREARM. 

Ammunition

Ammunition

The barrel and action of this firearm have been made with safety margins over the pressures established by the Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) for Service Cartridges. However, we assume no responsibility for incidents which occur through the use of cartridges of nonstandard dimension or those developing pressures in excess of SAAMI established standards.

Magazine

Magazine

The Browning AB3 utilizes a detachable magazine. Magazine capacities are listed below. 

  • Standard short-action calibers: Five rounds
  • Standard long-action calibers: Five rounds
  • Magnum calibers: Three rounds
Notice Symbol
Notice Symbol

NOTICE: ALTHOUGH FIVE ROUNDS WILL FIT IN A STANDARD LONG-ACTION  CALIBER (EX. 270 WIN. AND 30-06 SPRG.) MAGAZINE, A MAGAZINE CONTAINING FIVE ROUNDS CANNOT BE INSERTED INTO THE RIFLE WITH THE BOLT CLOSED.

Warning Symbol
Warning Symbol

WARNING: REMOVING THE MAGAZINE FROM THE RIFLE DOES NOT PREVENT THE RIFLE FROM BEING FIRED. IF A CARTRIDGE IS IN THE CHAMBER, THE “SAFETY” IS IN THE OFF SAFE POSITION, AND THE TRIGGER IS PULLED, THE RIFLE WILL FIRE EVEN IF NO MAGAZINE IS PRESENT IN THE RIFLE.

Warning Symbol
Warning Symbol

WARNING: WHEN LOADING YOUR RIFLE ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION, ALWAYS PLACE THE “SAFETY” IN THE ON SAFE POSITION AND KEEP YOUR FINGERS AWAY FROM THE TRIGGER.  FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

DO NOT CARRY YOUR RIFLE WITH A CARTRIDGE IN THE CHAMBER TO AVOID ACCIDENTAL DISCHARGE. WHEN FIRING IS NO LONGER IMMINENT, MAKE SURE THE “SAFETY” IS IN THE ON SAFE POSITION AND UNLOAD THE CHAMBER. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT  IN SERIOUS INJURY OR DEATH.

Loading

Loading

There are two methods used to  load a cartridge into the chamber  of the AB3 rifle: Loading from the magazine and loading through the ejection port. 

LOADING THE MAGAZINE

  1. Eject the magazine from the rifle by pulling the magazine release, located on the forward edge of the magazine, rearward with your index finger. The magazine will drop into your hand (Figure 8). 
  2. Place a cartridge on top of the follower and press down on the cartridge until it snaps into position under the magazine feed lips (Figure 9). Load subsequent cartridges into the magazine in the same manner.
Notice Symbol
Notice Symbol

NOTICE: THE BASE OF EACH CARTRIDGE MUST BE FLUSH WITH THE REAR OF THE MAGAZINE. IF THE NOSE OF A CARTRIDGE PROTRUDES BEYOND THE FRONT OF THE MAGAZINE, IT COULD CAUSE FEEDING PROBLEMS OR INTERFERE WHEN INSERTING THE MAGAZINE INTO THE RIFLE.

AB3 Magazine Release Figure 8
AB3 Magazine Release Figure 8
AB3 Loading the Magazine Figure 9
AB3 Loading the Magazine Figure 9

LOADING THE CHAMBER FROM THE MAGAZINE

  1. Close the bolt and place the “safety” in the on safe position.
  2. Load the magazine as explained previously.
  3. Insert the loaded magazine into the rifle by inserting it into the magazine well until it is retained in place by the magazine catch.
  4. Load the chamber by pressing the bolt lock override button and simultaneously lifting the bolt handle completely up. Release the bolt lock override button and draw the bolt completely rearward, then push the bolt forward and rotate the bolt handle down. 
  5. Immediately verify that the “safety” is in the on safe position.
Warning Symbol
Warning Symbol

WARNING: THE RIFLE IS NOW READY TO FIRE BY SIMPLY MOVING THE “SAFETY” TO THE OFF SAFE POSITION AND PULLING THE TRIGGER. 

SINGLE SHOT LOADING FROM THE MAGAZINE

If you wish to use your AB3 as a single-shot rifle, it is recommended that you use the following single-shot loading procedure.

  1. Remove the magazine from the rifle as shown in Figure 8.
  2. Pull the bolt completely rearward and inspect the chamber to make sure it is empty.
  3. Close the bolt and place the “safety” in the on safe position.
  4. Load a single cartridge into the magazine.
  5. Insert the magazine into the rifle.
  6. When ready to shoot, cycle the bolt fully to load the single cartridge from the magazine into the chamber. 
  7. Immediately verify that the “safety” is in the on safe position. 
Warning Symbol
Warning Symbol

WARNING: THE RIFLE IS NOW READY TO FIRE BY SIMPLY MOVING THE “SAFETY” TO THE OFF SAFE POSITION AND PULLING THE TRIGGER. 

SINGLE SHOT LOADING DIRECTLY TO THE CHAMBER

You may also load your rifle by placing a cartridge directly into the chamber. To load the rifle in this manner, use the following loading procedure. 

  1. Insert an unloaded magazine into the rifle.
  2. Pull the bolt rearward and inspect the chamber to make sure it is empty.
  3.  Insert a single cartridge into the ejection port and place it on top of the magazine.
  4. When ready to shoot, push the bolt completely forward and rotate the bolt handle down to load the single cartridge into the chamber.
  5. Immediately verify that the “safety” is in the on safe position. 
Warning Symbol
Warning Symbol

WARNING: THE RIFLE IS NOW READY TO FIRE BY SIMPLY MOVING THE “SAFETY” TO THE OFF SAFE POSITION AND PULLING THE TRIGGER. 

Warning Symbol
Warning Symbol

WARNING: NEVER CHAMBER A CARTRIDGE OR MOVE THE “SAFETY” FROM THE ON SAFE POSITION UNLESS SHOOTING IS IMMINENT. ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

Firing

Firing

  1. Load a cartridge into the chamber (as explained previously) from the magazine or directly to the chamber. 
  2. Immediately verify that the “safety” is in the on safe position.
  3. With a cartridge in the chamber, you need only move the “safety” to the off safe position to make the rifle ready for firing. 
  4. When ready to fire, move the “safety” into the off safe position, take aim and squeeze the trigger.
  5. After a cartridge is fired, cycle the bolt rearward to eject the empty case. If you wish to continue shooting, push the bolt fully forward. This picks up a loaded cartridge from the magazine and chambers it. You may continue to load and fire the rifle in this manner until the magazine is empty. 
  6. If you are done shooting, leave the bolt to the rear, with the breech in the open position so that you may visually inspect the chamber, bore and magazine to be sure they contain no cartridges. 
Warning Symbol
Warning Symbol
WARNING: AFTER FIRING, OR WHEN SHOOTING IS NO LONGER IMMINENT, IMMEDIATELY PLACE THE “SAFETY” IN THE ON SAFE POSITION. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

EVEN WITH THE BOLT OPEN AFTER SHOOTING, DO NOT ASSUME THE RIFLE IS UNLOADED. ALWAYS INSPECT THE CHAMBER, BARREL, FEED MECHANISM AND MAGAZINE TO BE CERTAIN THE RIFLE IS COMPLETELY UNLOADED. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

Warning Symbol
Warning Symbol

WARNING: WHEN UNLOADING YOUR RIFLE ALWAYS PLACE THE “SAFETY” IN THE  ON SAFE POSITION. KEEP THE MUZZLE POINTED IN A SAFE DIRECTION AND YOUR FINGERS AWAY FROM THE TRIGGER. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

ALWAYS INSPECT THE CHAMBER, BARREL AND MAGAZINE CAREFULLY AFTER UNLOADING TO BE SURE ALL LIVE CARTRIDGES ARE CLEARED  FROM THE FIREARM.

REMOVING THE MAGAZINE FROM THE RIFLE DOES NOT PREVENT THE RIFLE FROM BEING FIRED. IF A CARTRIDGE IS IN THE CHAMBER, THE “SAFETY” IS IN THE OFF SAFE POSITION, AND THE TRIGGER IS PULLED, THE RIFLE WILL FIRE EVEN IF NO MAGAZINE IS PRESENT IN THE RIFLE.

Unloading

Unloading

UNLOADING THE RIFLE
  1. Open the bolt and eject any cartridge in the chamber. Leave the bolt in the rearward position with the action open.
  2. Look into the chamber to verify that it is unloaded.
  3. Push the magazine release button rearward and remove the magazine.
  4. With the chamber empty and the magazine removed, close the bolt and ensure the “safety” is in the on safe position.
  5. Strip all the cartridges from the magazine as explained below.
  6. Place the empty magazine into the rifle until it is retained by the magazine catch.

UNLOADING THE MAGAZINE

  1. Remove the magazine as explained previously. 
  2. Strip all the cartridges from the magazine by pushing forward on the rim of the top cartridge and slide each cartridge out of the magazine, one at a time. 
  3. Unload any extra magazines.
Warning Symbol
Warning Symbol

WARNING: BEFORE MOUNTING A SCOPE, SIGHT OR OTHER ACCESSORIES TO YOUR RIFLE, PLACE THE “SAFETY” IN THE ON SAFE POSITION. OPEN THE ACTION AND MAKE CERTAIN YOUR RIFLE IS COMPLETELY UNLOADED. KEEP THE MUZZLE POINTED IN A SAFE DIRECTION. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

Mounting a Scope

Mounting a Scope

The top of the AB3 receiver is drilled and tapped for scope bases.  From the factory, the scope base holes are fitted with filler screws. 

Notice Symbol
Notice Symbol

NOTICE: ALWAYS USE THE CORRECT BASES FOR THIS RIFLE AND THE APPROPRIATE LENGTH SCREWS.

  1. Place your rifle in a gun vise or on a table or other safe / secure location with the top of the receiver upward. Protect the finish with rags or other padding.
  2. Remove the bolt as shown in Figure 7 above.
  3. You should have compatible one- or two-piece style bases and four screws of the correct thread size and length.
  4. Remove all four filler screws from the top of the receiver using a very small, thin-bladed gunsmithing-type screwdriver. 
  5. Clean all oil, grease or dirt from the receiver top, screw holes and from the scope base parts.
  6. Pre-position the bases on the receiver top to determine the best orientation of the bases. 
  7. Insert the screws through the bases and screw them the receiver top using the correct tool. 
    • You must use screws of the appropriate length to ensure proper thread engagement. Once the bases are installed, check inside the receiver to verify that the base mounting screws are not too long and interfering with the operation of the bolt.
    • Many gunsmiths find it helpful to use a drop of serviceable thread locking compound to assure the screws stay tight. Make sure the thread locking compound does not get into the action.
    • Be careful to assure that the threads of each screw engage properly in the receiver threads to prevent stripping the threads in the receiver.
  8. Tighten the screws snugly, but do not overtighten.
  9. Mount your scope rings and scope as outlined in the instructions supplied with your scope rings and/or scope. Always make sure you have the proper eye relief. 
Warning Symbol
Warning Symbol

WARNING: THE ADDITION OF A RECOIL REDUCING MUZZLE BRAKE SIGNIFICANTLY INCREASES NOISE AND MUZZLE BLAST. YOU, AND EVERYONE IN CLOSE PROXIMITY TO THE FIREARM, SHOULD ALWAYS WEAR HEARING PROTECTION TO HELP PREVENT HEARING LOSS OR DAMAGE AND SAFETY GLASSES TO HELP PREVENT DEBRIS FROM INJURING THE EYES. 

WHEN USING A SUPPRESSOR, ALWAYS WEAR HEARING AND EYE PROTECTION. EVEN THOUGH SOUND IS REDUCED WHEN USING A SUPPRESSOR, THE NOISE LEVELS ARE STILL SIGNIFICANT ENOUGH TO CAUSE PERMANENT HEARING LOSS. BE AWARE THAT USING A SUPPRESSOR INCREASES THE BACK PRESSURE IN THE BARREL WHEN A CARTRIDGE IS FIRED. THE INCREASE IN BACK PRESSURE MAY CAUSE DEBRIS FROM THE CARTRIDGE TO EXIT THE EJECTION PORT OF THE FIREARM AND CONTACT YOUR EYES, EARS AND FACE, OR THOSE OF ANYONE IN CLOSE PROXIMITY TO THE FIREARM. THE INCREASE IN BACK PRESSURE MAY ALSO RESULT IN THE DEPOSIT OF ADDITIONAL DEBRIS IN YOUR FIREARM; ACCORDINGLY, AN ACCELERATED CLEANING SCHEDULE FOR YOUR FIREARM MAY BE NECESSARY. 

ENSURE THAT ANY MUZZLE BRAKE OR SUPPRESSOR THAT YOU INTEND TO USE ON YOUR FIREARM IS DESIGNED FOR USE WITH YOUR FIREARM’S CALIBER. NEVER USE A MUZZLE BRAKE OR SUPPRESSOR THAT IS DESIGNED FOR RIMFIRE USE ONLY ON A CENTERFIRE FIREARM. BEFORE INSTALLING OR REMOVING A MUZZLE BRAKE OR SUPPRESSOR TO/FROM YOUR FIREARM, READ THIS OWNER’S MANUAL AND ANY OWNER’S MANUAL INCLUDED WITH THE DEVICE, AND PRECISELY  FOLLOW ALL INSTALLATION AND MAINTENANCE INSTRUCTIONS PROVIDED BY THE SUPPRESSOR OR MUZZLE BRAKE MANUFACTURER. DURING INSTALLATION OR REMOVAL, ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION AND MAKE CERTAIN THAT THE FIREARM IS COMPLETELY UNLOADED, WITH THE MAGAZINE REMOVED AND THE ACTION IN THE OPEN POSITION. 

PERIODICALLY CHECK THE MUZZLE BRAKE OR SUPPRESSOR TO ASSURE THAT IT IS TIGHT AND FIRMLY SEATED. BEFORE CHECKING, FOLLOW ALL SAFETY GUIDELINES PREVIOUSLY OUTLINED. ENSURE THE MUZZLE BRAKE OR SUPPRESSOR IS COOL BEFORE TOUCHING IT.

FAILURE TO FOLLOW THESE WARNINGS MAY RESULT IN INJURY OR DEATH TO YOU OR THOSE AROUND YOU!

Muzzle Brakes and Suppressors

Muzzle Brakes and Suppressors

Most Browning rifles equipped with a muzzle brake also include a thread protector that can be installed in place of the muzzle brake. Whether using the thread protector, muzzle brake or suppressor, be aware that your firearm’s point of impact may change as the harmonics of the barrel are affected when changing the weight at the end of the barrel.

Warning Symbol
Warning Symbol

WARNING: BEFORE PERFORMING CLEANING PROCEDURES, PLACE THE “SAFETY” IN THE ON SAFE POSITION. OPEN THE ACTION AND MAKE CERTAIN YOUR RIFLE IS COMPLETELY UNLOADED. KEEP THE MUZZLE POINTED IN A SAFE DIRECTION. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

Warning Symbol
Warning Symbol

WARNING: WEAR EYE PROTECTION WHEN DISASSEMBLING AND CLEANING YOUR RIFLE TO PREVENT THE POSSIBILITY OF SPRINGS, SPRING-TENSIONED PARTS, SOLVENTS OR OTHER AGENTS FROM CONTACTING YOUR EYES, RESULTING IN INJURY. 

Warning Symbol
Warning Symbol

WARNING: KEEP ALL AMMUNITION AWAY FROM THE CLEANING AREA. NEVER TEST THE MECHANICAL FUNCTION OF YOUR RIFLE WITH LIVE AMMUNITION. FAILURE TO FOLLOW THESE WARNINGS COULD RESULT IN SERIOUS INJURY OR DEATH.

Notice Symbol
Notice Symbol

NOTICE: SOME CLEANING SOLVENTS, LUBRICANTS AND OTHER STRONG CHEMICALS SUCH AS THOSE FOUND IN INSECT REPELLENTS, SUNSCREENS, ETC. MAY DAMAGE THE FINISHES OF YOUR FIREARM. USE CARE TO PREVENT CHEMICALS FROM MAKING CONTACT WITH FINISHES WHEN CLEANING YOUR FIREARM. 

Cleaning and Maintenance Suggestions

Cleaning and Maintenance Suggestions

CLEANING PROCEDURES

Your AB3 rifle will function better and more reliably over a longer period of time if it is properly maintained and kept clean. Clean your firearm after every day of shooting, and more often if it becomes excessively dirty. A minimum cleaning includes wiping down the firearm and oiling key parts. Regular maintenance will also include cleaning the barrel. 

If you encounter a function problem be sure to give your firearm a thorough cleaning to see if it solves the problem before seeking the services of a Browning Recommended Service Center or our Service Facility in Arnold, Missouri, or a qualified gunsmith. 

1.  Remove the bolt as explained previously.

2. Inspect the chamber and bore for powder fouling. A normal amount of powder residue can be expected and is not serious. It can usually be removed with a patch saturated with nitro solvent. 

Use a cleaning rod with a slotted tip or cleaning jag and a patch large enough for a snug fit in the bore. Insert the rod and patch into the barrel at the breech end and run it back and forth several times. Care should be exercised to ensure that the cleaning rod does not strike the crown of the muzzle, as damage to this area can affect the accuracy of your rifle. If, or when, fouling should become heavy, it can be removed with a bronze bore brush. Dip or spray the brush with nitro solvent and scrub the chamber and bore until the fouling is removed. To prevent brass bristles from breaking off,  the brush should be pushed completely through the barrel before being withdrawn.

Browning offers a complete line of products to make cleaning your firearm fast and easy. Be sure to follow all instructions when using any product to clean your firearm.

To maintain the utmost accuracy of your rifle it is recommended you clean the bore with a copper solvent. Modern bullet jackets are made mainly of copper. Residues from copper bullet jackets stick to the barrel and require more frequent cleaning. Magnum calibers will require more frequent inspection and cleaning. Swab the bore of your rifle with a good copper solvent using the manufacturer’s recommended procedure. 

3. After all fouling has been removed, the chamber and bore should be wiped dry. When the bore is dry, pass a slightly oiled patch through it for preservation. A fine, light gun oil is recommended.

4. Inspect the barrel and chamber to be certain no patches have inadvertently been left in them. Remove any that remain.

5. Use a small brush or rag to remove dirt or other foreign matter from inside the receiver and other parts of the action. Lightly lubricate all moving parts with a high-quality, light gun oil. Use  oil sparingly, a very light film is sufficient. A fine, light gun oil is ideally suited for this purpose.

Notice Symbol
Notice Symbol

NOTICE: DO NOT POUR LARGE QUANTITIES OF OIL INTO THE RECEIVER OR OTHER PARTS. IT CAN DRAIN DOWN TO THE WOOD AND SOFTEN IT, CAUSING PERMANENT DAMAGE AND LOOSENING OF THE STOCK.

6. Wipe all exposed metal surfaces with a lightly oiled cloth making certain that all finger marks are removed. Finger marks provide a place where moisture can accumulate. The metal of the gun should receive a light film of oil any time the rifle has been exposed to weather or handling.

7. Wood surfaces can also be wiped with a quality, lightweight gun oil or they can be polished with any quality furniture wax  (but not both).

CLEANING THE MAGAZINE

Frequently inspect magazines to determine the need for cleaning as lubricant and dirt will gradually collect in the mechanism. Normally, the magazine should be cleaned after firing 500 to 1,000 cartridges.

Notice Symbol
Notice Symbol

NOTICE: DO NOT DISASSEMBLE THE MAGAZINE.

  1. Clean the magazine by spraying it with a metal and polymer-safe gun cleaning solvent. Spray the magazine with this solvent, both inside and out, to loosen debris.
  2. Place your finger over the loading port and shake it vigorously (with the loading port away from you) to remove solvent and residue from the magazine.
  3. Use compressed air to dry the magazine or allow it to air dry. 
Notice Symbol
Notice Symbol

NOTICE: NEVER ATTEMPT TO TAKE YOUR FIREARM APART FURTHER THAN EXPLAINED IN THIS OWNER’S MANUAL. YOUR FIREARM IS A SPECIALIZED, FINELY FITTED MECHANISM. YOU MAY PERMANENTLY DAMAGE IT BY ATTEMPTING TO DISASSEMBLE THE INNER MECHANISM ASSEMBLIES. IF FURTHER DISASSEMBLY FOR SERVICE OR CLEANING IS REQUIRED, TAKE YOUR FIREARM TO A QUALIFIED GUNSMITH, OR CONTACT OUR ARNOLD, MISSOURI SERVICE FACILITY AS EXPLAINED UNDER THE “SERVICE OR REPAIR” SECTION.

Maintenance of Oil Finish Stocks

Maintenance of Oil Finish Stocks

Keeping the oil-finished wood surfaces on your firearm looking their best requires only a small amount of maintenance. When the surfaces become spotted or dull, the affected area(s) can be treated using rubbing alcohol on a soft, lint free cloth and allowed to dry. A small amount of a linseed oil-based finish, such as Watco® Danish Oil Finish, Deft® Danish Oil Finish, or Formby’s® Tung Oil Finish should then be applied to the surface of the wood with a soft, lint free cloth according to the manufacturers’ instructions. To treat the checkering, a small amount of oil-based finish can be applied and then distributed evenly using a toothbrush or other soft bristled brush.

SERVICE OR REPAIR

SERVICE OR REPAIR

If your firearm should require service or repairs, we suggest you first contact a local recommended Browning Firearms Service Center.  

To locate a service center visit browning.com, contact our Customer Service Department or your Browning firearms dealer for the address of the Service Center nearest you. Otherwise, you may send your firearm directly to our Service Facility in Arnold, Missouri. 

Parts listings, Firearm Service Center lists, service procedures, service/repair form and general product information are also found on the internet at browning.com. For technical questions about your firearm or service, contact:

United States customers contact:

Browning Firearm Status and
Technical Service
3005 Arnold Tenbrook Rd
Arnold, MO 63010-9406
Phone: (800) 322-4626

Canadian customers contact:

Browning Canada Sports Ltd/Ltée
5583 Chemin St-François
St-Laurent, Quebec H4S 1W6
Phone: (514) 333-7261

When returning your firearm for servicing, you must do the following:

1. Be sure it is completely unloaded.

2. Remove any optics, optic mounts or other accessories.

3. Package it securely in a cardboard container.

4. Enclose the service/repair form available at browning.com or a letter that clearly describes the trouble experienced, the ammunition used and the repairs desired. Also include your name, e-mail address (if possible) and a daytime phone number where you can be reached.

5. Never return ammunition with your firearm. It is against postal and most commerce regulations.

BROWNING.COM

US: Morgan, Utah 84050-9326

CANADA: Browning Canada Sports Ltd/Ltée, St-Laurent, Quebec H4S 1W6

INTL: Parc Industriel des Hauts-Sarts, B-4040 Herstal, Belgium

22-BFA-205