TACPOOL AR-10 LR .308 Barrel Thread Protector Nut for 5/8"x24 Muzzle Threading

TACPOOL offers replacement components for the AR-15 that are made to strict military specifications. This high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or replacing worn or broken parts. AR-10 LR .308 Barrel Thread Protector Nut for 5/8"x24 tpi Muzzle Threading Protects your Barrels fore end threading when you have to remove your AR-10's Muzzle Brake. Fits Standard AR-10 LR .308 Barrel threading 5/8"x24. Outer Diam: 0.915" Outer width is for standard barrels, not Bull barrels.  Outside textured for easy hand tightening.