Product info
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.
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