HKP HK USP/Tactical .45 ACP Comp Weight™ Compensator - Black

Very nice part, the screw should be black.

Purchased this part thinking it wouldn?t do anything do to the fact that 45 ACP doesn?t have any pressure IE no gas to redirect.......oh boy was I wrong big noticeable difference

I put this comp on my USP Tactical 45 and even with the threaded barrel protection nut in place it has zero interference with the functionality of the slide. I can also easily attach my light and laser to it's built in 1913 rail. Also it looks super cool. I too have been looking for an HK USP Match OTW style holster that I can use with the comp only.

Extremely well made to very tight tolerances. Does what it is supposed to do very well. No skimping here.

Love the comp height for my usp 45. Works great and definitely makes a difference on follow up shots. Only down side is that I have yet to find a holster that I can use with out having to remove the comp. especially stays on the money with the 20rd extended magazine.

I took my USP 45 to the range today to test the comp weight, and I am happy to report that it is an excellent product. I fired a mag without the comp weight, then a mag with it attached. Then I repeated this to make sure I wasn't mistaken how well it worked. The muzzle flip was quite noticeably decreased, as was the felt recoil. Double taps were much quicker and more accurate, I had no malfunctions, it did not loosen, and will be staying on my USP for the foreseeable future. Definitely worth getting if you are looking for an effective non barrel mounted compensator. No need to change recoil springs or worry about slide and barrel wear.