Grab a high-quality AR15 gas block for your next build and enhance your AR-15! Manufactured by Bear Creek Arsenal in the USA, these AR-15 gas blocks are cut from the finest 4150 Steel and parkerized for ultimate durability and reliability. Experience faster target acquisition and follow up shots when you get a firmly placed AR15 gas block. With reduced recoil and faster cool down time, you can’t go wrong with a gas block for your build. We offer gas blocks for popular AR-15 barrel diameters including .625", .750", .936", and .875". Give your build the advantage you need and save big only at Bear Creek Arsenal!