AR-15 .750 5.56/.223 Regular Profile Gas Block Top and Bottom Picatinny Rail
Standard profile fitment sits flush with your handguard or quadrails system. Features : T6 6061 Aircraft aluminum body Bead Blast Hard Anodized Finish New Military Spec 1913 Picatinny Rail Precise Fitment Easy Installation with No Modification to the Barrel Involved More »