Parts
At HK Parts, we offer a wide range of high-quality Heckler and Koch accessories and components for your favorite firearms. Whether you are upgrading a Heckler and Koch pistol or rifle, or building with parts kits, we have you covered. Explore top-rated components for VP9, USP, P30, MP5, MP5K, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, find the parts you need to enhance performance, reliability, and function.
Popular upgrades include match triggers, threaded barrels, compensators, optic plates, and extended magazines. Rifle owners often add enhanced stocks, forearms, and ambidextrous controls.
MP5 and MP5K kits are top sellers, giving shooters authentic components for iconic builds. G36 and HK416 kits are also highly sought after by collectors and professionals alike.
HKP offers the world’s largest H&K-focused catalog, with better availability, faster fulfillment, and expert support compared to general retailers.
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On Sale
Ballista First Responder Knife - HK Pouch
Hogue
Now: $169.95Was: $239.95Heckler and Koch and Bogue Ballista First Responder Knife - 3.5" Drop Point Blade - Black Cerakote Features: Frame: red and black chromacut Deep carry pocket clip (right or left handed, tip up carry) Seatbelt cutter (thumb stud deployment) Oxygen...HKP-21349Now: $169.95Was: $239.95 -
On Sale
Bolt Knob - Grenade – Bronze
Tactical Precision MFG
Now: $19.95Was: $100.00TPM Grenade Bolt Knob – Bronze These bolt knobs can dress up any rifle with a 5/16×24 threaded bolt handle. Specifications: Dimensions: 1.90″ x 7/8″ x 7/8″ Weight: 2 oz. Threading: 5/16×24HKP-20909Now: $19.95Was: $100.00 -
Out Of StockOn Sale
HK SP5 Stock with HKP Adapter
HKP HK Parts / GSG9
Now: $189.95Was: $259.95GSG9 US Folding Stock with HK Parts Adapter for HK SP5 GSG9 US folding stock paired with an HK Parts SP5 adapter. Configured as a direct-fit stock assembly for the SP5 platform. Specifications: CNC machined adapter Solid billet aircraft-grade...HKP-20662Now: $189.95Was: $259.95 -
On Sale
HK VP9, VP9L, Match International Holster – LH - Button
Comp-Tac
Now: $67.95Was: $79.95Comp-Tac HK VP9, VP9L, VP9 Match International Holster – Left Hand - Button One holster to fit your entire VP9 button collection, including your VP9 Match. Comp-Tac has worked with HK Parts to develop a flexible holster to fit your needs- whether...HKP-20591Now: $67.95Was: $79.95 -
Out Of Stock
HK VP Series F3 Trigger - Full Flat Face - Safety Tab Kit - Red
Lazy Wolf
$19.95F3 Full Flat Face VP Series Trigger Tab, Spring Set from Lazy Wolf Guns - Red Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and...HKP-20096$19.95 -
On Sale
Picatinny T1 Optic Mount - Absolute Co Witness - Quick Release
AIM
Now: $32.95Was: $38.95AimSports - T1 Quick Release Mount - Absolute Co-Witness Features a machined recoil lug and steel hardware to prevent wear between mounting surfaces. Utilizing a quick release base, the generously sized lever is textured for easy operation under any...HKP-19336Now: $32.95Was: $38.95 -
Out Of Stock
HK P2000,P2000SK HK09 Night Sight Set
Trijicon
$139.95Trijicon HK P2000/P2000SK HK09 Night Sight Set Trijicon Bright & Tough Night Sights are 3 dot iron sights that increase night-fire shooting accuracy by as much as five times over conventional sights. Equally impressive, they do so with the same...HKP-01612$139.95 -
Out Of Stock
HK G36, SL8 Handguard With Heat Shield
H&K Heckler & Koch
$115.99HK G36 & SL8 Forearm With Heat Shield New HK German G36 & HK SL8 handguard with heat shield & bipod attachment & sling loop point. A drop in part for your HK G36 or SL8 rifle.HKP-00271$115.99 -
On Sale
B&T Unigrip Fixed With Storage Compartment - FDE
B&T Brugger & Thomet
Now: $58.95Was: $69.95B&T Vertical Grip - Fixed Style With Storage Compartment - TAN Swiss made B&T vertical for-end grip for picatinny. Made of tan polymer and includes a water tight storage compartment in the bottom of the grip. Will fit all mil-spec picatinny...HKP-18042Now: $58.95Was: $69.95 -
HK Tactical Pistol Bag - Black
H&K Heckler & Koch
$64.95H&K Tactical Pistol Bag - Black Keep your handgun safe and secure with the HK tactical nylon case. This heavy duty case will accommodate two pistols, accessories and two magazines. Features: Durable, 600 Denier PET shell with 10mm PE padding and a...HKP-20286$64.95 -
On Sale
HK416, MR556, HK417, MR762 Tactical Deluxe Grip with Palm Shelf - OD Green
Ergo
Now: $50.95Was: $59.95Ergo Tactical Deluxe Grip w/ Palm Shelf - OD Green The Tactical Deluxe with Palm Shelf is the same size and shape as the Tactical Deluxe grip but has the addition of an adjustable palm shelf to support your firing hand. This grip excels on precision...HKP-19981Now: $50.95Was: $59.95 -
On Sale
Fero Z51 Claw Mount Adapter
Now: $7.95Was: $9.95Claw Mount Adapter - German - Surplus - Z51HKP-19532Now: $7.95Was: $9.95