PATTERNMASTER 12ga Beretta Optima HP A400 Code Black Turkey Choke Tube (5471)

Patternmaster Code Black Turkey, Beretta Optima HP A400 Choke 12ga .665. Patternmaster is the world's only non-constrictive choke tube. Patternmaster is able to achieve substantially more energy on target through continued development of their patented wad stripping technology. The most integral key to success is the stud ring. The exact placement of the stud ring within the tube stops the wad for a millisecond but allows the shot to continue without impediment. By stopping the wad, even for a split second, it is able to tighten the shot string as much as 80%. This enables hunters to achieve mind-blowing accuracy and truly superior knock down at distances most would think impossible.

Patternmaster created the Code Black line of tubes for the world's most serious hunters. The Code Black line of tubes incorporates the same wad control technology that helped revolutionize the shotshell market. There are well over 60 years combined years of research and development to aid in its design.