I have a P2000 & a P2000SK in .40SW, Both have LEM triggers with light springs, so they are a little different. The HK45 trigger is better than the std USP. The ergonomics are very similar. I can carry the HK45 "cocked & locked" and the safety level works the "right " way now (if you are used to 1911's). Once I get some adequate time & rounds thru the 45C it will be my new carry gun....cause it's a .45