AR-10 .308 Barrel Thread Protector Nut for 5/8"x24 Muzzle Threading and 0.915" diam, Stainless Steel

AR-10 .308 Barrel Thread Protector Nut for 5/8"x24 Muzzle Threading and 0.915" diam, Stainless Steel.  SKU:  BTPR02S

Protects your Barrels fore end threading when you have to remove your AR-10's Muzzle Brake.  Fits Standard AR-10 Barrel threading 5/8"x24 and a 0.915" diam.  Outer width is for standard type barrel thickness, not Bull barrels.  Outside textured for easy hand tightening.