TRUGLO Titan Choke Tube - Beretta/Benelli The ultimate screw-in choke tube for waterfowl, wing and clay. Patented technology allows you to quickly change settings without tools  simply turn the collar and click into position. Choke settings are laser engraved. Patterns from cylinder to extra full. Accepts all waterfowl loads, including steel and HeviShot. Endorsed by Ducks Unlimited. Fits: Benelli; Beretta Mobilchoke; Franchi; Stoeger pumps /semi-autos