I have a P220 (.45) that I have been using for 3gun.
It's good, only drawback is the 7 & 8 round mags.

I have switched to my HK USP45F, at 10/mag I don't have to do so many reloads.. you'd be surprised what 2+ rounds/mag will do!

back to the Sig. It's a great gun, I'm not going to sell it unless I get a GREAT deal or am wanting cash quick.

too bad I just saw this thread, I would have been happy to let you test drive mine