Carlsons Winchester/Browning Inv/Moss 500 20Ga Choke Tube (10300)

The Carlson's Extended Turkey Choke Tube (Model 10300) is a 20-gauge choke tube designed for Winchester, Browning Invector, and Mossberg 500 shotguns with a .575 constriction. Manufactured from 17-4 heat-treated stainless steel with a matte blue finish, it extends approximately 1 inch beyond the barrel and features a 1.050-inch parallel section for optimized turkey patterns, and is compatible with lead, copper-plated, nickel, Hevi-Shot, and bismuth loads.