HKP HK Parts

The perfect addition to your SIG P320 M17 firearm with our low profile, aggressive Comp Weight™ Compensator that flows with the lines of the firearm for a seamless addition. The Comp...

This grip is by far the nicest grip we have encountered for the money. This rock solid grip is a must have for anyone that uses a vertical grip. This is the only vertical grip out there that offers a...

Short Vertical Grip For M-LOK  This grip is by far the nicest shorter style or stubby grip we have encountered for the money. This rock solid grip is a must have for anyone that uses a vertical...

This Trigger pack starts off as a factory F/A trigger pack before being converted into a semi-auto trigger pack and receiving single stage trigger work.  What you will experience with this...

HKP HK MP5 Minimalist Picatinny Rail Optic Mount Our new picatinny style optic mount is a game changer for those that want to have a minimalist look on their MP5 or MP5K. You can have a picatinny...

Replacement Screw for the HK Parts Mark 23 Rail Mount Compensators. This includes (1) screw. Compatibility: HK Parts MK23 Rail Mount Compensators

HKP - HK UMP, USC, - Flat Trigger With our new Flat trigger you will  improve the aesthetics of your firearm and will also give shooters a lower position on the trigger, which will increase...

Get your hands on some of our premium new apparel! Please note this beanie only has the HKP and MP5 logo printed on one side of the tag. 

UMP & HK USC Extended Top Rail is Nearly An 1" Longer Than The Standard Length Top Rail. This Picatinny Top Rail Allows The User To Add An Eotech, Aimpoint, Acog, Etc. Made in the USA from...

UMP & HK USC Extended Top Rail is Nearly An 1" Longer Than The Standard Length Top Rail. This Picatinny Top Rail Allows The User To Add An Eotech, Aimpoint, Acog, Etc. Made in the USA from 6061...

HK416C Complete Upper Kit - 9"  After years trying to get these back in. We finally bring you a rare unicorn of a find. With our complete 416c upper kit all that would be needed to complete...

Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this hoodie is certain to catch an eye at the range! Cotton High Fidelity DTG...

HKP Pistol Rug - Bundesadler - FDE Keep your handgun safe with the HK Parts pistol rug featuring the iconic German Bundesadler crest. This heavy duty pistol case will accommodate one pistol and up to...

HK Parts' very own 416 upper reciever forging. This is the first time that these forgings have been made available to the public. Our receivers come with the ever popular Cerro Forge "keyhole"...

HKP - HK UMP, USC, - Flat Trigger With our new Flat trigger you will  improve the aesthetics of your firearm and will also give shooters a lower position on the trigger, which will increase...

HKP MP5, MP5K Cocking Handle - Blemished Each new US-made cocking handle is an exact copy of the latest-generation German cocking handle. Our US-made HK cocking handle is a great spare to have...

Our new MP5K to MP5 stock adapter is the perfect addition for those looking for a stock that provides a better line of sight and a better cheek rest position like the MP5 A2 fixed stock does. This...

Features & Specs: Length - 4 1/4 inches Height - 2 1/2 inches Weight - 5 oz. Torque: 3nM / 26 inch-lbs Not to be used with a threaded barrel ***DOES NOT WORK WITH THE VP9 MATCH*** DISCLAIMER:...

THIS IS A BLEMISHED ITEM THAT IS COSMETIC ONLY. THIS ITEM IS SOLD AS IS AND NOT ELIGIBLE FOR A RETURN. HK P30 - Rail Mount Compensator - Gen 2 Crafted from aircraft-grade billet aluminum and finished...

MP5, MP5K 15 Round 9mm Curved Magazine - U.S. - Used  Stamped with a "CM", similar to the factory HK units. MP5, MP5K 15-round magazine with US made components. As an added bonus each mag counts...

HK USPC .45 Cal Compensator for Threaded Barrel The HK Parts USPC .45 Compensator will add a sleek and tactical look to your USPC.45. With the quick and easy addition of our compensator  you...

Features & Specs: Length - 4 1/4 inches Height - 2 1/2 inches Weight - 5 oz. Torque: 3nM / 26 inch-lbs Not to be used with a threaded barrel ***DOES NOT WORK WITH THE VP9 MATCH*** DISCLAIMER:...

HK USPC .45 Cal Compensator  The HK Parts USPC .45 Compensator will add a sleek and tactical look to your USPC.45. With the quick and easy addition of our compensator  you will add plenty...

HK VP9L - Quick Detach Comp Weight™ - Steel - Blue EASY ON, EASY OFF- QUICK DETACH TECHNOLOGY The HK Parts VP9L, Comp Weight™/compensator is the world's first quick detach Comp...

Just in! Our latest and greatest MP5.22 optic mount that is a true Universal mount. Using the same VP9 Optic ready format and optic plates you can now mount any optic mount that is compatible with...

Just in! Our latest and greatest MP5 style optic mount that is a true Universal mount. Using the same VP9 Optic ready format and optic plates you can now mount any optic mount that is compatible with...

MP5K billet ace adapter paired with an all steel ace style stock. 

MP5K Shroud and rubber handguard combo. The perfect items for those that are looking into doing a custom MP5KSD build. The finest MP5KSD shroud ever made or available CNC Machined and fully deburred...

HKP MP5, SP5 Receiver Flat - 9mm New MP5 receiver flat made by the original German tool and die maker of the LSC receiver flat utilizing factory original German prints and specifications. The creator...

MP5, SP5 Receiver Flat With Complete Weldment & Rivet Set New MP5 receiver flat and weldment set combined for the best complete build option on the market. Made by the original German tool and...

MP5 .22 – RMR / Holosun Optic Mount The Finest mounting solution to properly mount your RDS on your MP5 .22. With our 3 piece optic mount, it makes installation a breeze. No need to damage your...

This is the main locking mechanisim that is required to lock the P30 rail compensator in place. A great item to have in your range bag as these can become damged or misplaced. This bottom rail will...

The H&K burst trigger pack compression rods and compression rod springs are the foremost most wear/breakage components in burst packs. This replacement compression rod is constructed from...

HK P2000SK Compensator – Non-Threaded Barrel The HK Parts P2000SK Compensator will add a sleek and tactical look to your P2000. With the quick and easy addition of our compensator  you...

Threaded Barrel Compensator – HK P2000SK The HK Parts P2000SK Compensator will add a sleek and tactical look to your P2000SK. With the quick and easy addition of our compensator  you will...

MP5K, SP89 Receiver Flat With Complete Weldment & Rivet Set New MP5K receiver flat and weldment set combined for the best complete build option on the market. Made by the original German tool and...

Threaded Barrel Compensator - HK P2000 The HK Parts P2000 Compensator will add a sleek and tactical look to your P2000. With the quick and easy addition of our compensator  you will add plenty...

HK P2000 Compensator - Non-Threaded Barrel The HK Parts P2000 Compensator will add a sleek and tactical look to your P2000. With the quick and easy addition of our compensator  you will add...

HK USP 9/40 Compensator for Threaded Barrel - Blemished The HK Parts USP 9/40 Compensator will add a sleek and tactical look to your USP. With the quick and easy addition of our compensator you will...

HK Contract Portuguese FMP (Fábrica Militar de Portugal) G3 .308/7.62 X 51mm Surplus Parts Kit The G3 has been an iconic battle rifle utilized all over the world and revered as one of the best...