Carlsons Carlsons Extended Turkey Choke Tubes 12 ga. Remington .640 19585

17-4, heat-treated, stainless steel turkey tubes stand up to the heaviest loads and deliver tight, consistent patterns with less fliers. Tubes are knurled on the end for quick installation and removal. Matte blue finish won’t give your position away. 12 gauge tubes extend approximately 1” from the end of the barrel, and 20 gauge tubes extend approximately 3/4” from the end of the barrel. For use with lead, copperplated, nickel, Hevi-Shot, buffered lead, and bismuth shot. NOT FOR USE WITH STEEL SHOT.