Unfortunately, I am recovering from shoulder surgery, have a plate and screws in currently. Dr. won't clear me for two handed shooting for another several weeks. So the only shooting I have been doing is one handed. While this isn't optimal, it has given me a reason to hone that skill set. I am at around 500 rounds through my Pro now and While I haven't been able to push it, it hasn't failed once. Groups are very respectable all things considered. This is by far my favorite configuration of the 320 to date. I tried to shoot my G45 one handed and it is very obvious how much more forgiving the Sig is to bad inputs and grip.
TXPO