I had one in 45 auto and it shot ok and was reasonably accurate. I shot about 350 rounds through it and it never jammed or failed. About the only real complaints where its bulk and the hard plastic and pretty much non existent grips make it hard to hold onto well with a few shots fired and it gave me blisters. I would rate it about a 6 out of 10 if I had to. It does work, it is cheap and seems reasonably reliable in my experience. I got my money back out of it and used that money to upgrade to a milspec 1911 45 auto.