The Shield Arms EASY-INSTALL, Adjustable Gas Block an innovative, dependable, threaded pin design allows for quick and easy installation with standard allen wrenches. Get easy results and a reliable build with Shield Arms high-quality steel gas block. Features a dual-set screw mounting design that offers a low profile, adjustable settings, and best of all NO ROLL PIN. Proudly made in the U.S.A. FEATURES: .750" barrel diameter Click Adjustable Low profile design Set Screw style attachment Fits inside all standard sized free-floated handguards SPECIFICATIONS: Material: Steel Finish: Black Nitride Mfg: Shield Arms
