I have a Taurus PT145 Millennium Pro. The gun is a mid size 45, not a 1911 and not a small one. It shoots fine, Conceals easy, but I have had magazine feed issues from day ONE. The magazine & spring allows the bullets to jump up level and they will not load. I called Taurus and they sent me 2 more that do exactly the same thing. I tried turning the spring around in one, cause I had 4, and it did not help. As long as you only keep about 5 rounds in the magazine its great. It shoots well but the trigger is a little hard to pull. But if I had wanted a 5 round gun I would have bought the small one.
So if you get an offer to buy a used one don't unless you shoot it first, or just stand and use your thumb to push bullets out of the magazine and see if they catch. You don't even need the gun just the magazines, and some bullets, just try and load a full load and stand and push them out with your thumb, they will catch turn level and not eject. If I had a gunsmith around I would take it to one, but I am so flustered now I just want to trade it off. Taurus is no help at all, I couldn't even get an e-mail address from them and the guy on the phone was an ahole..