The Code Black series of choke tubes from Patternmaster were created with for the hardcore hunter who demands the most from their equipment. These choke tubes utilize the Patternmaster wad stripping technology which produces extremely consistent patterns with a shorter shot string to help you put more pellets on target. The Patternmaster wad stripping technology slows the base of the wad, allowing the shot to exit the barrel before the wad for undisturbed and extremely consistent shot strings. The Code Black Turkey models combine constriction with the Patternmaster wad stripping technology resulting in extremely tight patterns at extended ranges. They also feature a unique "canoe porting" which reduces recoil and muzzle jump allowing you to get back on target much faster.
Not for use with steel shot. Lead, Hevi-Shot.