This guide details the process of lapping an AR-15 upper receiver, a technique demonstrated by an expert instructor to enhance rifle accuracy. The process involves carefully creating a square mating surface between the receiver and barrel extension using lapping tools and compounds, leading to improved group consistency and sub-MOA results. The instructor emphasizes the importance of thorough cleaning and proper technique for optimal performance.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.
