Invector Plus choke tubes are designed for optimum performance with Browning's back-bored barrels. The longer choke taper inside an Invector Plus choke tube, combined with back-boring, produces patterns with uniform densities.
- .640 Constriction
- Not steel shot compatible
- Directional porting reduces recoil and allows more accurate follow up shots.
- For use in Browning Invector Plus barrels only. Do not use in Invector barrels.
- Camo Band, directional porting, Xtra-Full designed for optimal performance with #4, 5, 6 shot