USP Series

HK USP Compact and HK45 Compact Hybrid Trigger Volker Precision hybrid trigger for USP Compact and HK45 Compact models in all calibers. Compatible With: HK USPC (will not fit full size variant) HK45C (will not fit full size variant)

HK USP Hybrid Trigger Volker Precision hybrid trigger for full size USP models in all calibers. Compatible With: HK USP9, USP40, USP45

HKP HK Parts HK USP .45 ACP Rail and Plate Insert - Replacement MOD 1 Insert Kit  Replacement Picatinny rail and smooth plate inserts with hardware for the MOD 1 compensator.  Compatible With: HK USP .45 ACP MOD 1 Compensator

HK .40 S&W 4 Prong Flash Hider - 14.5x1 LH THIS IS A CLOSEOUT PRODUCT DUE TO A HARMONIC (TUNING FORK EFFECT) PRESENT WHEN SHOOTING.  THE PART IS ENTIRELY FUNCTIONAL AND IS SOLD AS-IS, RETURNS WILL NOT BE ACCEPTED. For use on all HK German .40...

H&K 10 Round USP 40 Full Size Magazine Locking Plate Compatible With: USP .40 10 Round 

HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH THIS IS A CLOSEOUT PRODUCT DUE TO A HARMONIC (TUNING FORK EFFECT) PRESENT WHEN SHOOTING.  THE PART IS ENTIRELY FUNCTIONAL AND IS SOLD AS-IS, RETURNS ARE NOT ACCEPTED. For use on all HK German ...

Heckler and Koch Stripped Recoil Spring Guide Rod for HK45 Compact, USP Compact German-made steel recoil spring guide rod for the HK45C and USP Compact .45 ACP. This is the stripped guide rod only and does not include the recoil spring. Installs beneath...

H&K 12 Round HK USP/Mark 23 .45 ACP Magazine Body New HK German 12 round all steel magazine housing. Compatible With: HK USP .45 HK Mark 23

H&K HK USP .45 ACP Barrel - Match The real deal factory HK Match barrel. This barrel will fit all HK USP .45 full size models. If you want a longer barrel for your HK USP 45 or USP 45 Tactical this is a great option for an extended length or for use...

HKP HK USP Older Style Titanium Firing Pin HK stopped making or supporting the older/original style USP firing pin. In an effort, to support all of HK's customers we now offer our "enhanced" titanium firing pin to use in your original USP that has not...

Heckler and Koch HK USP 9mm Tactical Barrel - Threaded 13.5x1 LH This barrel is a drop-in replacement barrel for standard full-size USP 9mm Pistols. Cold hammer forged, polygonal rifled, and made in Germany. Specifications: Threaded 13.5x1 LH Overall...

HK USP New Style Hammer Strut Compatible With: HK USP 9mm Full Size HK USP 40 S&W Full Size