Description
A nut for protecting the muzzle thread from mechanical damage and corrosion.
Caliber: any
Threads: 14×1, 14x1Lh, 15×1, 16×1, 17×1, 18×1, 1/2×18, 1/2×20, 1/2×28, 5/8×18, 5/8×24
Material and coating: Structural steel / Oxidation
Color: black.
