Grovtec Muzzle Thread Protectr - 1/2-28 X .625" Pencil Barrels

Grovtec muzzle thread protectr 1/2-28 x.625" pencil barrels

FEATURES
-1/2-28 x .625" Pencil Barrels
-Protects threads when not using muzzle brakes, flash hiders or suppressors
-Quality steel construction
-Black-oxide finish