AR-15 Carbine Low Profile Quad Picatinny Rail Gas Block
AR-15 Carbine Low Profile Quad Picatinny Rail Gas Block, Fits 0.75" Regular Barrel and Standard Gas TubeProvides 4 Picatinny RailsPrecision Machined from Aircraft Aluminum with the Tightest Tolerance ControlHard Anodizing Black Matte FinishIncludes Gas Tube Roll PinReplaces your A2 front sights and provides 4 Picatinny rails for accessories. Fits 0.75" regular barrel and standard gas tube. Precision machined to tight tolerances from aircraft aluminum, with a hard anodized Matte Black finish. Simple installation, no gunsmithing required. Top rail is lower than flat top by 0.28". Includes gas tube roll pin and locking screws.It is constructed out of durable black anodized aluminum. The Trinity Force Quad Rail Gas Block accepts all standard Weaver and Picatinny 1913 accessories, and is optimized for red dots, flashlights, and lasers.