Motor oil shouldn't be used on firearms as it'll turn to a solid form like a varnish when left on. Fine oil will to but it takes longer. The CF didn't issue motor oil for cleaning anyway, we issued...
Type: Posts; User: browningautorifle; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)
Motor oil shouldn't be used on firearms as it'll turn to a solid form like a varnish when left on. Fine oil will to but it takes longer. The CF didn't issue motor oil for cleaning anyway, we issued...