I have a 45LC that I picked up to shoot in NCOWS and had the same problem. I sent mine back to them and got it back in 2.5 weeks which isn't too bad really. Oh and no parts just simple adjustment. Since it came back I've fired 100 rounds of Blazer JHP, 50 rounds of Winchester cowboy loads and 50 rounds of Magtec cowboy loads with out a problem. Now I have it with a friend of mine smoothing out the action and adding some of the Steve Young aka Nate Kiowa Jones modifications to it.