HK Rifle / SMG Parts
Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
HK416, MR556 Barrel Nut Installation/Removal Tool
HKP HK Parts
Now: $47.96Was: $59.95HK 416, MR556 Barrel Nut Installation & Removal Tool New US manufactured barrel nut removal and installation tool. Each tool has the provision installed to allow the use of an off the shelf 1/2" torque wrench to be used while removing and installing...Now: $47.96Was: $59.95 -
Out Of StockOn Sale
HK33, HK53, HK93, HK91, G3 Central Stock Section With Butt Pad
PTR
Now: $89.95Was: $99.95U.S. HK 91, G3, PTR Central Stock Section Black With Butt Pad Compliant parts are hard to find and are important for keeping your HK G3, HK 91, HK33, and 93 build 922r compliant. Compatible With: HK G3, 91, PTR CETME HK 93, 33, 53 Other...Now: $89.95Was: $99.95 -
On Sale
M-LOK Rail Section - 9 Slot
Magpul
Now: $22.45Was: $24.95Magpul M-LOK 9 Slot Rail Section Designed for use with all M-LOK compatible Hand Guards and Forends, M-LOK Aluminum Rail Sections allow the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined...Now: $22.45Was: $24.95 -
On Sale
FS1913 Stabilizing Brace - Folding
SB Tactical
Now: $187.16Was: $260.99SB Tactical FS1913 Folding Pistol Stabilizing Brace A low-profile, left side-folding, strut design compatible with all platforms utilizing an M1913 interface at the rear of the receiver. The FS1913 is a complete assembly offering pull-through opening and...Now: $187.16Was: $260.99 -
On Sale
HK UMP Magazine - .40 S&W - 30 Round
HKP HK Parts
Now: $39.96Was: $49.95UMP, SMG .40 Cal - 30 Round Magazine Each 30 round magazine will fit all HK UMP .40 caliber carbines, SMG's as well as the USC-UMP .40 caliber conversions. Each magazine features, steel feed lips, enhanced polymer construction and all correct updated...Now: $39.96Was: $49.95 -
HK MP5K, MP5K, SP89 Trigger Group - Binary - 9mm
Magpul / FA Franklin Armory
$889.95 - $919.95Magpul SL HK MP5K - Binary Trigger Group Perfect for those seeking a binary option combined with the comfort of a Magpul housing. We've paired a Magpul SL housing with our compatible binary selector levers and completed it with a Franklin Armory trigger...$889.95 - $919.95 -
On Sale
HKP HK G36/SL8 Family Armorer's Manual
HKP HK Parts
Now: $15.96Was: $19.95HK G36 & HK SL8 Family Armorer's Manualf This manual is the most comprehensive manual available for the G36 & SL8 family of firearms. The manual covers the G36 & SL8 family in-depth to include all aspects of history, origin, makeup,...Now: $15.96Was: $19.95 -
On Sale
HK 91, G3 Stock Set w/ Backplate - OD Green - Hand Picked
H&K Heckler & Koch
Now: $76.45Was: $84.95Original G3, 91, PTR German Army Used Surplus O.D. Green Stock Set - Complete Factory HK German Production. Each stock set is used but in perfect working order. Each set was hand picked and the best sets we have in stock. Includes: Slimline...Now: $76.45Was: $84.95 -
On Sale
Snap Hook 1" - Universal
USA
Now: $4.46Was: $4.95Snap Hook 1" This is a 1" HK-style snap hook for sling or other custom projects. We also offer 1.25" HK sling hooks, as these are great spare parts to have on hand.Now: $4.46Was: $4.95 -
On Sale
HK417, MR762, G28 Buttstock Set - Adjustable
H&K Heckler & Koch
Now: $539.96Was: $599.95HK G28 Fully Adjustable Stock For The MR762 & HK 417, G28 The hard to find elusive HK G28 adjustable stock kit complete with the upgraded parts needed to convert a stock MR762 or HK417 to allow this stock system to be used. HK German manufacture and...Now: $539.96Was: $599.95 -
On Sale
HK Selector Catch Lever Spring - Ambi Trigger Packs
H&K Heckler & Koch
Now: $11.65Was: $12.95HK German Ambidextrous Trigger Pack Axle Spring For Catch Lever This is the spring that powers the ambi lever that allows you to take apart any of the ambidextrous trigger packs. This lever spring takes the spring tension off of the left and right side...Now: $11.65Was: $12.95 -
On Sale
HK Full Auto Paddle Magazine Release Bushing HK German - Used
H&K Heckler & Koch
Now: $4.46Was: $4.95H&K Full Auto Paddle Magazine Release Bushing HK German - Used This part is for use in all 90-series H&K weapon systems. Used for installing a paddle mag release. Please Note: This is not for use on semi-auto HK builds. This part is used for...Now: $4.46Was: $4.95