New Arrivals
Shop the latest arrivals at HKP! We have a wide selection of new and innovative products for your HK MP5, HK SP5, HK P30, HK VP9, HK USP, and more. Whether you're looking for performance upgrades, cosmetic enhancements, or simply want to keep your H&K in top condition, we have you covered. Shop our new arrivals today and get the latest gear for your favorite HK firearm.
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HK MP5, MP5K, AP5-P Optic Mount - Picatinny
MKE
$49.95MKE HK MP5K, AP5P OEM Picatinny Optic Rail MKE Picatinny optic rail for the MP5K platform. OEM part for the Century AP5-P and AP5-M. This rail is the K specific length but is compatible with full size MP5 guns as well. Compatible With: HK...$49.95 -
Out Of StockOn Sale
HK G36 ACR Folding Stock - Picatinny Adapter
HKP HK Parts
Now: $287.96Was: $359.95HK G36 ACR Folding Stock w/Picatinny Adapter Add the iconic look and renowned functionality of the ACR stock to your G36 with our adapter and stock combo. The universal Picatinny adapter allows the user to swap the F5 ACR stock to other firearms and...Now: $287.96Was: $359.95 -
On Sale
HK VP9SK EDC Magwell
HKP HK Parts
Now: $44.76Was: $55.95HKP HK VP9SK EDC Magwell Lightweight alloy magwell for quicker mag swaps while maintaining a low-profile. Features: CNC machined from billet aluminum Type 3 hard coat anodized finish Functional funnel design for faster, smoother reloads Made in...Now: $44.76Was: $55.95 -
On Sale
HK P30L, P30, P30SK Straight Trigger - Hybrid
Grayguns
Now: $85.50Was: $95.00Grayguns HK P30, P30L, P30SK Hybrid Straight Trigger The Grayguns hybrid straight trigger blends the look of a straight trigger with a slight curve to reduce trigger reach. Consider this hybrid to be the best of both worlds for your P30 platform...Now: $85.50Was: $95.00 -
HK MP5 Selector Lever Extension - Used
H&K Heckler & Koch
$24.95H&K MP5 Safety Selector Lever Extension - Used Used factory original HK MP5 safety selector lever extension in good condition. This part affixes to the safety selector lever to extend the safety lever for easier actuation. This is a used part,...$24.95 -
On Sale
HK MP5 Stock or Brace Adapter - A2 - .22LR
HKP HK Parts
Now: $99.96Was: $124.95HK MP5 .22LR A2 Stock Adapter The MP5 .22LR adapter provides a solid mounting interface to add an HK91/G3 A2 stock section. Features: Ambidextrous QD sling attachment points Easy installation with included hardware CNC machined from aircraft-grade...Now: $99.96Was: $124.95 -
On Sale
HK VP9, P30, USP Thread Protector - 13.5x1 LH
HKP HK Parts
Now: $14.36Was: $19.95HKP 9mm Thread Protector - Threaded 13.5x1 LH This threaded barrel protector fits all HK 9mm threaded barrels that are 13.5x1 metric LH twist. Specifications: Overall Length .45" Outside Diameter .62" Threaded 13.5x1 LH Compatible With: HK...Now: $14.36Was: $19.95 -
On Sale
HK91, G3 Metal Trigger Housing Conversion Kit - AC Unity Grip
HKP HK Parts
Now: $151.96Was: $189.95HK91, G3 Metal Trigger Housing Conversion Kit - AC Unity Grip This kit includes everything you need to convert a polymer HK91 or G3 trigger group a robust metal housing. Simply use your existing semi-auto SEF trigger pack to complete the conversion. This...Now: $151.96Was: $189.95 -
On Sale
HK MP5 Metal Trigger Housing Conversion Kit - AC Unity Grip
HKP HK Parts
Now: $151.96Was: $189.95HK MP5 Metal Trigger Housing Conversion Kit - AC Unity Grip This kit includes everything you need to convert a polymer MP5 trigger group a robust metal housing. Simply use your existing semi-auto SEF trigger pack to complete the conversion. This...Now: $151.96Was: $189.95 -
Out Of StockOn Sale
HK VP9 Match Firing Pin - Complete
H&K Heckler & Koch
Now: $62.96Was: $69.95Heckler and Koch Complete Firing Pin for your VP9 Match Complete firing pin assembly including firing pin, sleeve, spring, and shell spring washers. Compatible With: HK VP9 Match HK VP9 HK HK VP9L HK VP9SKNow: $62.96Was: $69.95 -
On Sale
HK MP5, MP5K Cleaning Brush - Barrel Flute - 10mm / .40 S&W
HKP HK Parts
Now: $19.96Was: $24.95HKP HK Cleaning Brush - Barrel Flute - 10mm / .40 S&W This is a must-have brush to keep the flute clean and the firearm running the way it should. Compatible With: MP5, MP5K 40 MP5, MP5K 10mmNow: $19.96Was: $24.95 -
On Sale
HK G3, HK91 Cleaning Brush - Barrel Flute - 7.62x51 / .308
HKP HK Parts
Now: $15.96Was: $19.95HKP HK Cleaning Brush - Barrel Flute - .30 Cal - 7.62x51 / .308 This brush is a must-have for cleaning the chamber flutes on a G3/91-style firearm. If the flutes become clogged or dirty, the firearm will cease to extract properly and render your HK...Now: $15.96Was: $19.95