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.
- For use in Browning back-bored Invector Plus barrels only. Do not use in Invector barrels
- Browning has changed finish from Black Oxide to Stainless Steel