The Tiger Rock Inc. GB06-S# .750 Low Profile Steel Gas Block is engineered for optimal performance with your AR-15. Its clamp-on design allows for a hassle-free, secure attachment around a .750" barrel, ensuring compatibility with most quad rail systems while protecting your firearm's finish. Constructed from hardened steel and featuring a sleek stainless finish, this gas block boasts exceptional durability and reliability for every shooting experience. The package includes a roll pin, two screws, and an Allen wrench for straightforward installation. Note: It is not suitable for bull barrel mounts, making it perfect for standard configurations. Mil-Spec dimensions .750 diameter Clamp-on design Hardened Steel construction Stainless finish Fits: AR .750" barrels Packaging Included Upgrade your firearm with the trusted performance of Tiger Rock's low profile gas block for unmatched precision.