Heckler and Koch (Page 9) - Top Gun Supply

HK Hammer Spring USP Compact 9/40/357/45, HK45

HK Hammer Spring for HK USP Compact all calibers and full size HK45 pistols.

215694

Out of stock

HK Hammer Strut Full Size USP 9/40

HK hammer strut for full size USP 9mm and .40S&W models.

214157

Out of stock

HK Hammer Strut USP45/HK45

HK hammer strut for full size USP and HK45 .45ACP models.

50214819

Out of stock

HK HK45 Barrel - THREADED

Heckler & Koch HK45 threaded barrel. Manufactured by the H&K factory in Germany. Designed to fit the full size HK45, not USP models. Threads are 16X1-LH.

226351

Out of stock

HK HK45 Compact Barrel - THREADED

Heckler & Koch HK45-C threaded barrel. Manufactured by the H&K factory in Germany. Designed to fit the HK45 Compact, not USP models. Threads are 16X1-LH.

226350

Out of stock

HK Lanyard Loop Insert Pin Full Size USP 9/40/45

Heckler & Koch lanyard loop insert pin for full size USP 9mm. .40S&W and .45ACP models.

214314

Out of stock

HK Lanyard Loop Insert USP 9/40 and USP Compact 9/40/357/45

Heckler & Koch lanyard loop insert for full size USP 9mm, .40S&W and USP Compact 9mm, .40S&W, .357SIG and .45ACP models.

214341

Out of stock

HK Lanyard Loop Insert USP45

Heckler & Koch lanyard loop insert for full size USP 45, Tactical, Expert and Elite series handguns.

214836

Out of stock

HK LEM Trigger Conversion Kit - All USP and All HK45

HK LEM Trigger Kit for all USP and USP Compact pistols and all HK45 and HK45 Compact pistols. This universal factory Heckler & Koch LEM kit is complete with all of the parts required for the conversion.

Comes with two hammer springs:

The longer hammer spring is for all USP, USP Compact and full size HK45.
The shorter hammer spring is only for the HK45 Compact.

USP LEM and HK45 trigger pull weights:

Use the trigger return spring that is already in your gun for light LEM trigger pull, approximately 4-5 lbs.
Use the trigger return spring in the kit for the heavier LEM trigger pull, approximately 7 lbs.

USP models prior to 2005 will also need 209266 Trigger Rebound Spring.