Patternmaster Code Black Goose Choke 12 Gauge Beretta Optima HP A400

Patternmaster Code Black 12ga Beretta Optima HP A400 Goose Choke -The added length is to accommodate a 3 A 1/2" shell and still achieve a Full pattern. You will see a patterns similar to a Full constriction choke on paper with a 2 A 3/4" 3' and 3 A 1/2" shell, but because of the patented "stud ring" inside the tube, there is a much shorter shot string. This shorter shot string will allow more shot on target all at once so your down range energy is sure to kill instead of cripple. Pick your favorite shot size to use which can range from 8 to BB Non-Toxic/Steel and Lead 8 to 000 Buck. CODE BLACK GOOSE tubes only come in a Non-Reflective Bronze titanium coating and are ported. Patternmaster tubes are made of Carpenter Custom 630 (aircraft quality) 17-4ph stainless steel and are heat treated to the optimum level for best performance. Patented stud ring inside the tube; Not for use with ammunition containing flight control wad or slug ammunition; The shorter shot string will allow more shot on target all at once so your down range energy is sure to kill instead of cripple; 17-4ph stainless steel;