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.
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On Sale
HK Locking Washer - Rear Sights
HKP HK Parts
Now: $2.36Was: $2.95HKP Rear Sights Locking Washer HK German rear sights toothed locking washer used in perfect working order.Now: $2.36Was: $2.95 -
Out Of StockOn Sale
HK MP5, MP5K Contact Piece for Paddle Mag Release - 9mm - US
HKP HK Parts
Now: $12.76Was: $15.95HK MP5, MP5K 9mm Contact Piece - USA Factory correct US manufactured MP5, MP5K 9mm Contact Piece for Paddle magazine release. Each part was made using the same material and manufacturing methods used on the German HK latest production parts. Hard to find...Now: $12.76Was: $15.95 -
On Sale
UZI Lower with Grip Complete
IMI
Now: $89.95Was: $99.95Uzi Lower Complete - IMI Manufactured For The German Military Surplus IMI Manufactured Uzi Grip (lower) complete with all internals as shown. Each lower comes complete with all internals, grips and mag release assembly installed. Perfect for spare parts...Now: $89.95Was: $99.95 -
On Sale
HKP Bench Mat - MP5, Zenith, Omega
HKP HK Parts
Now: $19.96Was: $24.95HKP Bench Mat - MP5, Zenith, Omega The HK Parts MP5 mat is the perfect cleaning & repair mat designed specifically for your Heckler & Koch MP5. Have fun and learn while you work on your favorite H&K firearm. The soft top protects your gun...Now: $19.96Was: $24.95 -
On Sale
HKP Front Sight Blade
HKP HK Parts
Now: $3.16Was: $3.95HKP Front Sight Blade New US manufactured HK front sight blade. New US made. Compatible With: All HK front sight towers/triple frames.Now: $3.16Was: $3.95 -
On Sale
HK MP5SD Barrel Port Brush
HKP HK Parts
Now: $63.96Was: $79.95HKP HK MP5SD 9mm Barrel Port Brush The HKP MP5SD barrel port brush can be rotated in either direction for stiffer or softer cleaning when using our proprietary handle. Compatible with any brush handle featuring the factory thread pitch. Compatible...Now: $63.96Was: $79.95 -
On Sale
HK G36, SL8 Rail - Bottom - 6 inch
HKP HK Parts
Now: $22.36Was: $27.95G36 & HK SL8 6" Bottom Rail Fits the SL8 and G36 full-size forearms. This item is just over 6" in overall length and is made from aircraft-grade aluminum. Comes with the screws needed for installation. From the center of the screw holes, there are...Now: $22.36Was: $27.95 -
On Sale
HK MP5, HK94, SP5 Handguard - Wide
H&K Heckler & Koch
Now: $67.45Was: $74.95H&K MP5/SP5/HK94 Wide Forearm German HK MP5 Handguard, also known as the Tropical wide forearm. This is the real deal in HK German and the gold standard of HK MP5 handguard offerings. Compatible With: MP5, 94, SP5 MP5 40/10 MKE, POF, Zenith,...Now: $67.45Was: $74.95 -
On Sale
HK G36, SL8 Push Pin for Handguards, Lowers, Magwells
H&K Heckler & Koch
Now: $17.05Was: $18.95HKP HK G36, SL8 Forearm, Lower, Magwell U.S Push Pin U.S. made G36 push pin finished in black oxide. This push pin is also required for converting the SL8 to a G36. G36's use three of these factory push pins per rifle whereas the SL8 has two.Now: $17.05Was: $18.95 -
On Sale
HK416, MR556, HK417, MR762, G28 Pistol Grip with Storage - RAL8000
H&K Heckler & Koch
Now: $42.26Was: $46.95H&K HK MR556/MR762/416/417/G28 Battle Grip With Storage - RAL 8000 New HK German V7 factory battle grip with storage compartment in the bottom of the grip. Superior fit & feel to any other grip on the market. HK has hit a home run with...Now: $42.26Was: $46.95 -
On Sale
M-LOK Rail Section - 3 Slots
Magpul
Now: $17.05Was: $18.95Magpul M-LOK 3 Slots 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: $17.05Was: $18.95 -
On Sale
HK MP5, G3, PTR, HK93 Push Button for Magazine Catch
H&K Heckler & Koch
Now: $8.05Was: $8.95Push Button For Magazine Catch Compatible With: G3 91 MP5 MP5K SP5K-PDW (For SP5K's not equipped with the paddle release, purchase this kit) 94 93 33 PTR, Clones, ETC.Now: $8.05Was: $8.95