I have had a few Para's and currently have a coulple. I have 45 LDA' in both small frame and high cap models, a 45 Hawg and currently a 9mm Hawg and a P16, 40, with a custom trigger, mag well and grip safety and ambi thumb saftey. All worked flawlessly. One thing to note however is that they come with fairly heavy springs and do not like light loads with lead bullets. They are combat ready pistols that operate best with full power loads. They are being used in high level match's as well. The fit and finish on all my guns has been flawless and they are now located in the US which helps if you need service.
I can't say any thing negative about them as they have been great pistols for me. In fact, I wish I still had the 45 Hawg. I was really stupid to let that go. For a little 45, it was VERY ACCURATE and comfortable to shoot as well. I sold it to a neighbor who loves it as well and reminds me every time I see him how much he loves it.