What are the constrictions on the DS choke tubes?
What are the constrictions on the DS choke tubes?
Browning DS choke tubes are designed to work with the Browning Total Barrel Dynamic System of Vector Pro Forcing Cones and Back Bored barrels. DS choke tubes have restrictions that give progressive patterns but do not match standard constrictions.
| DESCRIPTION | PATTERN PERCENTAGE |
| INVECTOR DS CHOKE, 12, FULL | 75-80% |
| INVECTOR DS CHOKE, 12, LIGHT FULL | 70-75% |
| INVECTOR DS CHOKE, 12, IMOD | 65-75% |
| INVECTOR DS CHOKE, 12, MOD | 55-65% |
| INVECTOR DS CHOKE, 12, LMOD | 45-55% |
| INVECTOR DS CHOKE, 12, IC | 40-45% |
| INVECTOR DS CHOKE, 12, SK | 35-40% |
| INVECTOR DS CHOKE, 12, FULL, EXTENDED | 75-80% |
| INVECTOR DS CHOKE, 12, LIGHT FULL, EXTENDED | 70-75% |
| INVECTOR DS CHOKE, 12, IMOD, EXTENDED | 65-75% |
| INVECTOR DS CHOKE, 12, MOD, EXTENDED | 55-65% |
| INVECTOR DS CHOKE, 12, LMOD, EXTENDED | 45-55% |
| INVECTOR DS CHOKE, 12, IC, EXTENDED | 40-45% |
| INVECTOR DS CHOKE, 12, SK, EXTENDED | 35-40% |