The Carlsons 59962 is an American-made product, specially designed for Browning Invector Plus shotguns. This choke tube can accommodate Steel, Lead, and Hevi-Shot. However, Steel shot sizes should not exceed #BB, and speeds should not surpass 1550 fps in choke tubes with tighter constriction than full.
Built to last, this choke tube is crafted from premium 17-4 heat treated stainless steel.