Brownells 2-Piece Bolt Lapping Kit Fits Winchester 70

The Brownells bolt lapping tool is a spring-loaded device crafted to deliver consistent, linear pressure, which ensures that the bolt lugs stay perfectly aligned with the receiver during the lapping process using 600 grit - 800 grit silicon carbide abrasive. The 2-piece bolt lapping kits comprise a comprehensive set of precision-engineered tools specifically designed to meet the requirements of their designated firearm model