Enhance your AR-15 with the Tiger Rock Inc. GTR06S .750 Stainless Low Profile Steel Clamp-On Gas Block and Silver Rifle Length Gas Tube. Engineered for precision, this combination ensures exceptional performance and durability. Designed for standard .750 diameter barrels, the low profile gas block fits seamlessly under most quad rail systems, while the stainless steel construction offers advanced heat and corrosion resistance. Mil-Spec dimensions .750 diameter gas block Hardened steel construction Includes roll pin, 2 set screws, and allen wrench 15.125" stainless steel gas tube Upgrade your shooting experience with this precision-engineered setup for reliable gas flow.