What is the best method of removing lead from a barrel? I am using straight lee liquid alox for lube. The barrel if my .45 1911 is getting slight to moderate leading in the first 1" or 2" of it. I have tried various solvents ( even some cr10) and nothing removes it EASILY. Anyone have any suggestions for what type of solvent works best. I use the pistol for idpa shooting. Typically we shoot about 150rnds in a given sesion. Is it normal to get leading with that few of rounds? Perhaps its time for a new lube???