Brownells .45 Caliber Brass Muzzle Lap

The Brownells .45 Caliber Brass Muzzle Lap is a gunsmithing tool designed for lapping and polishing the muzzle crown of .45 caliber firearm barrels. Used at a 45-degree angle, this brass lap helps achieve a clean, uniform crown finish, which is critical for maintaining accuracy. Brass construction ensures a soft, non-damaging contact surface suitable for precise metal finishing work.