I purchased the Carl Walther Colt licensed Gold Cup Trophy 1911 in 22LR. When I first purchased it, I took it apart, cleaned it, and re-oiled it. Today I used it for the first time. It was great!!!!! I fed it 400 rounds of CCI 22LR HP Mini Mags and it went off without a hitch. No stove-pipping or jamming of any kind. Can't say enough good things about the pistol or the ammunition.