Brownells Small Bolt Lapping Tool Body Plunger

The Brownells bolt lapping tool is a spring-loaded device designed to apply consistent, linear pressure, ensuring that bolt lugs remain square against the receiver during the lapping process with 600 grit - 800 grit silicon carbide abrasive. This tool delivers superior results compared to using thumb pressure alone. Additionally, the interchangeable threaded sleeves are compatible with popular actions.