Do It Yourself Gunsmithing, by Charles M.
Much has been written about what particular guns are best for home defense and SHTF, but I haven’t seen much about taking care of these weapons when gunsmiths are not around. Let’s look at what typically causes firearms to fail. As a gunsmith, the main cause of firing malfunctions I see is dirt. This can be crud built up from dust collecting in oil forming a grease-like substance, or rust, or build-up from burned powder (carbon), or residue from the casings or shells. The second most encountered problems stem from magazines, or broken or weak springs. Lost pins or screws, …