.223 & .308 mm Rifle Thread Protectors
These thread protectors will prevent damage to the threads of your rifle barrel when a muzzle device is not installed.
Thread protectors are custom made for Silencer Central in 1/2X28tpi & 5/8X24tpi. Their custom fluted design won every polling contest we have ever conducted for best design.
Fluted in Stainless Steel or Black. (Available OD Sizes .920, .875, .720, .635)
5/8" X 24 Tpi, 1/2" X 28 Tpi
OD Black, OD Silver
.635, .720, .875, .920