Patternmaster 12ga Browning Invector Win Code Black Turkey .665 Subcategory_Hunting Accessories The extended high grade rubber exterior The extended high grade rubber exterior provides additional toughness and waterproofing Automatic AXIS lock opener that's accessible to left or right handed users We’ve worked hard to continue to develop a Turkey pattern that performs like no other We understand that sometimes your entire season can come down to a few more yards and that’s why The Patternmaster Code Black Turkey uses our Separating Ring technology as well as our proprietary canoe porting in order to shorten the shot string by as much as 75% over other constriction tubes while also improving the effective range