The Carlsons 59963 is a choke manufactured in the USA, specially designed for Browning Invector Plus shotguns. Made from 17-4 heat-treated stainless steel, it ensures durability and reliability.
This choke is versatile and is able to accommodate Steel, Lead, & Hevi-Shot. However, it's important to note that no Steel shot larger than #BB or with speeds exceeding 1550 fps should be used in choke tubes tighter than full to maintain safety and performance.