It should , I used it for my H&K .40 Full size USP , But my buddy's compact 9mm H&k USP so it should but not a 100% sure...What kind of 9mm do you have? Either way this holster is awesome , I no loner own the H&K so that's the only reason I'm listing it
If its a compact I'm not sure.. I had a Full size USP. But I believe my buddy's USP 9mm compact fit in there , so I'm not a 100% but it's a awesome holster.
I found the following information: It states it fits H&K USP FULL& 9mm COMPACT AS well as 38/357 Ruger. I'm pretty sure it will work here's the model # , so you can double check: Uncle Mike's Kydex Paddle Holsters - Size 17, Right Hand 5417-1 ... Injection-molded open-top design. Adjustable for "rake" & height allowing for tailored positioning of weapon to better match wearer's torso height & body type. Lead edge of holster body is cut down to facilitate draw.