The AR-STONER Extended A2 Flash Hider with 5/8" - 24 threads is an effective option for reducing muzzle flash from AR-10/LR-308 rifle barrels. This high quality, matte steel, flash hider is ready for installation on your AR-15 rifle. Using this flash hider, you can reach 16.1" when you pin and weld it using a 14.5" barrel.
Note: The use of a crush washer is recommended.