@benben I only had time to run 50 roads thru my brand new USC 45, this evening. But first impressions were very good. As far as general shootability, it was a blast. It is different (of course) than my SP5. Like a truck compared to a sports car. Both have their place. Yes, you can feel the heavy bolt in the USC, but after a couple of rounds, you don't notice. VERY accurate. the first shot I fired from a rifle, I have never fired, and drilled the middle of the bullseye. Granteed from only 25 yds., but still. The trigger is about what you would expect from a gun designed for law / military. About the same as my SP5. I had no problems with the function of the gun or magazines. I used Winchester 230 grain FMJ. I am very happy with the gun and glad I bought it. I have made comparisons with my SP5, only because its the closest thing I have to the USC. Remember I paid more than twice as much for my SP5. ( $1700 vs $3500). I think that I am not goin to mod the USC to a UMP clone.
For these reasons. It shoots nice how it is now. I can get 20 round mags. It costs a lot of $. If I SBR something, it will be my SP5, first. I don't care if the stock looks kinda Wonky, and I don't need a collapsable stock. I never use the stock in short position when shooting on my guns. So much for my mini review. I hope it helps.
