Patternmaster 12GA Browning Invector DS Code Black Duck 5487

Patternmaster 12GA Browning Invector DS Code Black Duck 5487

Patternmaster CODE BLACK DUCK tubes will extend out the end of your barrel 1 inch and has an effective range out to 60 yards. You will see a patterns similar to a Full constriction choke on paper with a 2 +3939 or 33939 shell and a Modified with a 3 +3939 shell44 but because of the patented 39tud ring3939 inside the tube44 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 Close Rangeipple. Our CODE BLACK DUCK tube can be used with steel or other non-toxic ammunition as well as lead44 2 +3939 or 33939 or 3 +3939 shells. 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 DUCK tubes only come in a Non-Reflective Bronze titanium coating and are ported. Patternmaster tubes are made of Carpenter Custom 630 (airClose Rangeaft quality) 17-4ph stainless steel and are heat treated to the optimum level for best performance.60br6260br62Note: Testing done by Ballistics Performance has determined that ammunition with velocity of 1550fps and below will achieve the best results with Patternmaster Tubes.60br6260br62Not for use with ammunition containing flight control wad or slug ammunition.