HK Parts Brand Sale
Shop Labor Day savings on HK Parts branded products, including select HK firearm parts, accessories, upgrades and kits. Save up to 20% and get free shipping on qualifying orders over $250. Limited quantities are available.
Free shipping applies to qualifying orders with a subtotal of $250 or more. All orders receiving free shipping will be shipped via USPS Standard. Exclusions may apply.
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On Sale
HK MP5 Flash Hider - .22LR
HKP HK Parts
Now: $39.97Was: $49.95HKP HK MP5 .22LR Flash Hider Transform your HK MP5 .22 pistol by adding a direct thread-on flash hider that perfectly replicates the iconic look of the MP5 9mm 3-lug flash hider. Internal O-ring to...HKP-21648Now: $39.97Was: $49.95 -
On Sale
HK USP Compact . 45 ACP Compensator
HKP HK Parts
Now: $170.96Was: $189.95HKP HK USP Compact . 45 ACP 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...HKP-20975Now: $170.96Was: $189.95 -
On Sale
HK91, G3 Fixed Stock Complete with Enhanced Heavy Buffer - Black
HKP HK Parts
Now: $223.96Was: $279.95New HK91, G3, PTR-91 U.S Made (PTR-91 Manufactured) Fixed Stock with Enhanced Buffer Installed Made from all German & U.S. made HK parts. This stock will fit any of the HK G3 & HK 91 & PTR rifles...HKP-18937Now: $223.96Was: $279.95 -
On Sale
HK MP5K Telescopic Stock - SEF - 5 Position - PDWC
HKP HK Parts
Now: $449.96Was: $499.95HKP MP5K 9mm 5 Position Telscopic Stock - PDWC The stock rails collapse along the top ridge of the grip frame for the lowest profile stock ever produced for the MP5 family of firearms. Made in the...HKP-17825Now: $449.96Was: $499.95 -
On Sale
HK SP5 German Folding Stock with HK Parts Adapter
HKP HK Parts / Heckler & Koch
Now: $269.96Was: $299.95German Folding Stock with HK Parts Adapter - SP5 German folding stock with a SP5 HK Parts adapter. The HK Parts adapter is made from a solid billet of CNC machined aircraft grade aluminum and offers...HKP-20645Now: $269.96Was: $299.95 -
On Sale
HK VP9SK, P30SK Magazine - 20 Round - 9mm
HKP HK Parts / Heckler & Koch
Now: $80.96Was: $89.9510 Round Magazine with Black +10 Extension - 9mm - HK VP9SK & P30SK Drop-in magazine ready to go! HK Parts takes an existing 10 round magazine a +10 magazine extension and assembles them into a...HKP-20599Now: $80.96Was: $89.95 -
On Sale
AR-15 Mil-Spec Buffer Tube Kit
HKP HK Parts
Now: $38.66Was: $42.95Mil-Spec Buffer Tube Kit Compatible With: AR-15 style platforms Not correct length for HK riflesHKP-02735Now: $38.66Was: $42.95 -
On Sale
HK MP5, MP5K Cocking Handle - Skeletonized
HKP HK Parts
Now: $36.77Was: $45.95HKP HK MP5, MP5K Extended Cocking Handle - Skeletonized Skeletonized extended cocking handle for MP5 & MP5K firearms. Designed to also function with UTG monolithic M-LOK handguards. Made from solid...HKP-22273Now: $36.77Was: $45.95 -
On Sale
HK G36 Picatinny Adapter - Gen 2
HKP HK Parts
Now: $125.96Was: $139.95HKP HK G36 Picatinny Adapter - Gen 2 Elevate your G36 with the Gen 2 Picatinny adapter, designed to effortlessly attach any 1913-style stock or brace. Our refined design guarantees a secure...HKP-21866Now: $125.96Was: $139.95 -
On Sale
HK MP5 Parts Kit - Pistol Build - Receiver Flat and Weldment Set - 9mm
HKP HK Parts
Now: $1,359.96Was: $1,699.95MP5 9mm Pistol Build Kit Complete German & USA Made Parts MP5 9mm parts kit complete with all the parts needed for an MP5 semi-auto pistol. Each kit comes with all 6 of the needed US made compliance...HKP-18039Now: $1,359.96Was: $1,699.95 -
On Sale
HK VP40, P30 Series Magazine - 20 Round - Red
HKP HK Parts / Heckler & Koch
Now: $80.96Was: $89.95HKP and Heckler and Koch 20 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red HK Parts +7 magazine extension coupled with a 13 round .40 cal factory German magazine...HKP-20183Now: $80.96Was: $89.95 -
On Sale
HK USP .45 ACP MOD 1 Compensator
HKP HK Parts
Now: $143.96Was: $179.95HK Parts MOD 1 Compensator: H&K USP .45 ACP The HK Parts MOD 1 compensator perfectly blends form and function, setting a new standard in muzzle control. Experience a significant reduction in muzzle...HKP-22079Now: $143.96Was: $179.95