The ATI Low Profile AR-15/AR-10 Gas Block is a standard size .750″ and fits AR-15 and AR-10 barrel diameters of .750. The ATI Low Profile Gas Block was designed to allow an extended handguard to be compatible with the direct impingement gas system of the AR-15 and AR-10 barrels. It is machined from high-quality steel with a military-type III black Nitride finish. This low-profile gas block includes two set screws to hold the gas block in place. Weight: 1.5 oz., backed by an ATI Limited Lifetime Warranty.
We Recommend AR-15/M16 Gas Block Pinning Jig To Go With This Item # PJGBJ.
