Brownells 2-Piece Bolt Lapping Kit for Mauser Large Ring

The Brownells 2-Piece Bolt Lapping Kit is a precision gunsmithing tool designed to lap and true bolt lugs on Mauser large ring rifles, ensuring proper and even lug contact for improved accuracy and reliability. The kit includes two components to facilitate the bolt lapping process on universal Mauser-pattern large ring actions. An essential tool for gunsmiths and serious hobbyists looking to improve bolt-to-receiver fit.