Browning 1130793 Invector Plus Choke Tube Skeet, 12 Gauge

Invector Plus choke tubes come standard in all Browning back-bored barrels. Invector Plus and back-boring work together as a team. The longer choke taper inside an Invector Plus choke tube - combined with back-boring - produces patterns with uniform densities. Invector Plus tubes are for Browning's back-bored 12 and 20 gauge shotguns only, and are not intended for standard bored barrels.