Carlson’s Choke Tubes are aftermarket shotgun choke tubes known for their quality and performance. They are crafted from 17-4 heat-treated stainless steel and are precision-machined to enhance shot patterns, particularly with longer parallel sections compared to standard factory chokes. Carlson’s offers a variety of choke types, including extended and flush mount options, designed for different applications like Sporting Clays, turkey hunting, and specific ammunition types. They are also known for their lifetime warranty.