Aluminum .936 Height Profile Gas Block + Roll Pin for .308

OverviewBlack oxide finish, solid precision machined construction. The Model 4/15 308 Regular Profile Gas Block for barrels .936 has milspec picatinny rails on top and bottom allowing you to mount accessories such as a front sight or a laser underneath. It sits flush on your quadrail without any gaps. No modification to your barrel is required. The top front slants down 45 degrees for a sleek finish.Product DescriptionT6 6061 Aircraft Aluminum BodyBead Blast Hard Anodized FinishSolid Machined ConstructionBlack Oxide FinishPrecise MachiningMilspec 1913 Picatinny Rails Top And BottomShort Profile Gas Block for .936 Barrel In 30845 Degree Slant On Top Of Gas Block