There is a HK USP 9 to 40 Conversion Kit on EBAY. Slide, Barrel and Recoil Spring Assy.
I betcha it is his. Whose else could it be when a noobie made the 1st post in the Heads-Up section? LOL
He is been here longer than any of us 3 lol........did he put a link? If not not sure that he broke the rules.............lots more rule breaking going on these days than this minor infraction..........
HK HK HK HK HK HK HK .. U.S.A Hidden Content Senior Airman CAF 2-12-89__8-23-13
Doh. I read Nov 2007 as Nov 2017. Still need another cup of coffee. :)