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 Push Pin for Handguards and Lowers
H&K Heckler & Koch
Now: $8.05Was: $8.95H&K HK Push Pin - Forearm with Lower - Small Push Pin All steel HK German small push pin for use on the lower grip housing. The small push pin is also the correct pin for holding the HK forearm in place. Compatible With: HK91, HK G3, PTR HK93, 33,...Now: $8.05Was: $8.95 -
HK91, G3 Handguard - Slimline Style - Jungle Green - Used Good
H&K Heckler & Koch
$14.95H&K 91/G3 (7.62x51/.308) Slimline Forearm - Jungle Green - Used Good Used German Military surplus jungle green Slimline Forearm with Heat Shield. Each item is used in good shape and will clean up nicely with a little bit of TLC and some attention...$14.95 -
On Sale
KCI 30 Round MP5 9mm Magazine
KCI
$35.99 - $43.15Korean 30 Round MP5, MP5K Magazine - GEN 2 - KCI USA Compatible With: HK MP5, HK94, MP5SD, HK SP5 HK MP5K, SP89, SP5K Zenith, Century AP5, MKE, POF & Omega, PTR In Spec 94, MP5 & MP5K, SP89 Style Clones Features: Latest generation and factory...$35.99 - $43.15 -
Out Of StockOn Sale
HK MP5, SP5 Ejector Lever - 9mm - Gen 3
H&K Heckler & Koch
Now: $53.96Was: $59.95H&K Heckler & Koch's HK Ejector Lever - 9mm - Gen 3 - Latest 3rd Generation The German latest generation ejector has all of the upgrades and improvements made since the MP5 was introduced over 50 years ago. Fits all of the HK 9mm...Now: $53.96Was: $59.95 -
On Sale
HK MP5, HK94, SP5 Handguard - Wide
HKP HK Parts
Now: $18.16Was: $25.95HKP MP5, SP5, & HK94 Wide Forearm - USA This MP5 forearm is also known as the tropical wide forearm. Made from the same polymer material to factory HK specs in the US. Compatible With: MP5, HK94 MP5 40/10 Zenith, AA, MKE, POF MAC-5 clones...Now: $18.16Was: $25.95 -
On Sale
Fixed Stock - OD Green - Surplus - HK91, G3, PTR
H&K Heckler & Koch
Now: $23.36Was: $25.95Fixed Stock - OD Green - Surplus - HK 91, G3, PTR Used Olive Drab green German surplus stock complete. Ready to install on your HK or clone rifle. Used in perfect working condition. Each stock includes all parts to be a complete stock ready to use on...Now: $23.36Was: $25.95 -
On Sale
HK Spring - Roller Holder - Retainer - Action 3
H&K Heckler & Koch
Now: $6.07Was: $6.74H&K Heckler & Koch HK Spring - Roller Holder - Retainer - Action 3 Roller Retainer Spring Second-generation roller holder. Each retainer fits all Action 3 9mm MP5 & MP5K bolt heads & MP5 40/10 bolt heads. The roller retainer spring...Now: $6.07Was: $6.74 -
HK91, G3, PTR Magazine - 20 Round - Aluminum - EXCELLENT/LIKE NEW
H&K Heckler & Koch
$16.95HK G3, HK91, & PTR91 German 20 Round Magazine - Alloy German Manufactured Aluminum Paratrooper Magazines In Excellent - Like New Condition Perfect for your HK G3/PTR style firearm. Each unit is German manufactured, and a great deal for the condition...$16.95 -
On Sale
HK33, HK93, HK91, G3 Folding Bipod - Steel
H&K Heckler & Koch
Now: $79.16Was: $87.95H&K Heckler & Koch HK33, HK93, HK91, G3 Bipod - Folding - Steel Finally, an aftermarket solution for HK enthusiasts who have been searching after that perfect bipod to finish out their build. The HK Parts bipod was painstakingly developed...Now: $79.16Was: $87.95 -
On Sale
HK416, MR556 Magazine - 30 Round - Windowed
Magpul
Now: $14.36Was: $15.95Magpul PMAG 30 Round MR556/416 & AR-15 (5.56/.223) Magazine-Windowed The Gen M3 PMAG is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Modified internal and external geometry also permits operation...Now: $14.36Was: $15.95 -
On Sale
HK 30 Round HK 416 .22LR Magazine
H&K Heckler & Koch
Now: $31.46Was: $34.95HK, Umarex, Walther, HK416 - .22LR Magazine - 30 Round Magazine Heckler & Koch Factory magazines are made to H&K specifications and tolerances using high quality materials that provide perfect fit, durability and reliability. Expect these...Now: $31.46Was: $34.95 -
On Sale
HK91, G3, HK33, HK93 Grip for Metal Frames - OD Green - Surplus
H&K Heckler & Koch
Now: $8.96Was: $9.95H&K HK G3, HK 91 Grip for Metal Frames - OD Green - Surplus Used in surplus condition. Each item is used in good shape and will clean up nicely with a little bit of TLC and some attention. A great value for the price. Compatible...Now: $8.96Was: $9.95