Primary Weapons Systems FRC 5.56 NATO Flat 3-Port Suppressor Mount Compensator - 1/2x28

The Primary Weapons SystemsA(R) FRC 5.56 NATO Flat 3-Port Suppressor Mount Compensator - 1/2x28 is externally threaded for use with Reardan type suppressor mounts and features an external taper that helps reduce carbon build up on threads. This muzzle device features a 3-port design with a flat shoulder and is designed to redirect flash away from your line of sight and optics for an unobstructed view. When paired with suppressors, this muzzle device boasts a tight lockup and maintains it through hard shooting cycles. Even better, a crush washer is not recommended, and timing is not required. Backed by a lifetime guarantee. Made in USA.