Premium Tactical A2 Birdcage Muzzle Brake with Black Oxide Coated Stainless Steel Crush Washer Threaded 5/8"-24 .308 .300 Blackout 7.6x39, 6.8 Spc Ar10 Made in the USA
This will fit other popular calibers such as AR-10, .308, 7.62x39, 6.8 SPC I & II, 6.5 Grendel, 300 AAC Blackout / Black Out and 9MM.This IS NOT your standard Tactical A2 Muzzle BrakeThese have been coated in BLACK OXIDE rather than the standard Phosphate.The Black Oxide gives these Tactical Brake's the true Black color only the most expensive and sought after muzzle devices possess.The A2 Tactical Bird cage is the standard muzzle device of the US Armed Forces and found on most USGI rifles (because it's works).*** Made In The USA ***Rousch Sports Premium Tactical A2 Muzzle brake Specifications:    CNC machined Heat Treated Steel    Standard US Military 5 Slot Design    Premium Black Oxide Finish    5/8"x24 Tpi    Application: AR-10, .308, 7.62x39, 6.8 SPC I & II, 6.5 Grendel, 300 AAC Blackout / Black Out and 9MM    Length 1.75"    Crush Washer Included    Will accommodate application of USGI bayonet