Punisher Made In the USA Tactical Muzzle Brake Break Cage With 1/2"-28 TPI Thread Pattern - .223 - 5.56 - .22 - Complete with CNC Machined Black Oxide Coated crush washer
Precise Machined  Steel. Superior Black Oxide Finish. Design Significantly Improves Performance. Easy To Install - Fits Standard 1/2"-28 Threads. Complete with Crush Washer