Manufacturer: TRUGLO TG158X
The TRUGLO Strut Stopper Xtreme Choke Tube incorporates internal grooves and optimum constriction for super tight patterns. .550 Constriction.
Additional features include precision machining, wrench free installation and external ports to reduce recoil. This choke tube accepts all turkey loads, including Hevi-Shot. Not designed for use with steel shot.
Maverick Arms 88; Mossberg AccuChoke 500/505/510 Mini