5/8x24 Thread Protector Nut - 0.712" OD - Black Carbon Steel [BTPR05]

.308 Barrel Thread Protector Nut for 5/8"x24 Muzzle Threading and 0.712" diam, Black.  SKU:  BTPR05

For .308 pencil barrels 0.712" outer diameter (not standard .308 .915")

- 5/8" x 24 thread pitch

- Black steel

- Textured for easy hand-tightening