Carlson's® Browning® Invector Flush Mount Choke Tube

Manufactured from 17-4 stainless steel and hardened. For use with lead shot in all constrictions. Steel shot larger than #BB should not be used in any choke tighter than modified BB and smaller size steel shot may be used through full choke constriction. Specifications:- Gauge: 12- Type: Flush Mount- Choke: Improved Cylinder- Constriction.720Interchangeable with Winchester Mossberg 500 Browning Invector Weatherby and Savage 12 Gauge Shot Guns.