I have a friend with a Ruger P90 .45 ACP that is having trouble with cast lead 230 gr RN. After shooting 5 to 10 rounds through a clean gun, the slide will not go into battery without assistance. The gun functions flawlessly with jacketed bullets. When he takes the gun apart to clean it, he finds that the chamber is leaded up preventing the round from fully entering the chamber.
I have no experience with Rugers nor have I seen this happen to any 1911's. Can someone help?
TIA
Tom
I have no experience with Rugers nor have I seen this happen to any 1911's. Can someone help?
TIA
Tom