Wheeler Lapping Compound Kit (1 oz each of 220, 320, 600 Grit Compound)

Wheeler Lapping Compound Kit (1 oz each of 220, 320, 600 Grit Compound)

Wheeler Lapping Compound Kit (1 oz each of 220, 320, 600 Grit Compound). A high quality silicon carbide abrasive paste that is used for lapping the bore of a firearm, the bolt face, bolt lugs and a hundred other uses where a perfect final fit or a lapped smooth surface is needed. When lapping a bore, pressure will likely increase with grit impregnated bullets. Due to the likely increase of pressure, light loads are recommended. Five shot strings up to a maximum of twenty shots of each grit are recommended. Repeating the process using progressively finer grits will produce a significantly smoother bore.