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 G3 Parts Kit - FMP (HK Contract)
H&K Heckler & Koch
Now: $269.95Was: $299.95HK Contract Portuguese FMP G3 .308/7.62 X 51mm Surplus Parts Kit Each parts kit comes complete with all parts from a functional HK G3 full auto rifle that was demilled into a parts kit with the exception of the barrel and receiver. As per BATFE import...Now: $269.95Was: $299.95 -
On Sale
MM HK93/33/53 Club Foot Stock
Michaels Machines
Now: $284.36Was: $315.95MM HK93/33/53 Club Foot Stock This clubfoot ships assembled with a mix of German and US-made parts. Compatible With: HK 93 HK 53 HK 33 Includes: MM 21E Clubfoot Central Stock Section - US Made US Heavy Rubber Buttpad - US Made HK G3 to HK93 /33 Back...Now: $284.36Was: $315.95 -
Out Of StockOn Sale
HK33, HK53, HK93 Firing Pin - Stainless Steel
HKP HK Parts
Now: $19.96Was: $24.95HKP HK 93/53/33 (5.56/.223) Firing Pin - Stainless Steel Specifications: Made in the USA Made from stainless steel Compatible With: HK 93/53/33Now: $19.96Was: $24.95 -
On Sale
HK MP5K/SP89/SP5K 9mm Rear Sight Drum
H&K Heckler & Koch
Now: $71.95Was: $79.95HK German MP5K, SP89 & SP5K Factory Rear Sight Drum New factory correct German HK MP5K, SP89, and SP5K rear sight drum. Compatible With: MP5K SP89 SP5K Other custom builds or clones Please Note: Many shooters prefer to upgrade to the MP5 rear...Now: $71.95Was: $79.95 -
On Sale
HK MP5, MP5K/SP5K 10 Round Magazine - RAL8000
H&K Heckler & Koch
Now: $88.16Was: $97.95H&K MP5/MP5K/SP5K 10 Round Magazine - RAL 8K Heckler & Koch factory magazine. We now take this factory magazine and cerakote it with the ultra desirable RAL 8000 color for those looking to customize their build. 10 round magazine making it ideal...Now: $88.16Was: $97.95 -
On Sale
HK UMP Barrel - .45 ACP - 3 Lug Adapter
OMEGA
Now: $404.95Was: $449.95Omega HK UMP .45 ACP Barrel - 3-Lug This is the newest barrel for the UMP to hit the market that will come with a removable 3-lug adapter. The 3-lug adapter will be the same spec as the MP5 3 lug, making your UMP more versatile when it comes down to...Now: $404.95Was: $449.95 -
On Sale
HKP HK93, HK33 Spare Parts Kit
H&K Heckler & Koch
Now: $188.95Was: $209.95HKP HK93, HK33 Spare Parts Kit Spare parts kits for the most commonly worn parts needed to keep your HK93, HK33 going. This offering also includes a pouch to safely store all your replacement parts and needed tools to have on hand when required. This...Now: $188.95Was: $209.95 -
On Sale
HK MP5 Lower Receiver - Section
H&K Heckler & Koch
Now: $49.46Was: $54.95HK MP5 Rear Receiver Section HK German demilled receiver section with rear sight base as installed at the factory. The rear push pin section is still attached to the demilled receiver section.Now: $49.46Was: $54.95 -
On Sale
HK MP5 Trigger - 2 Stage - 9mm
Timney Triggers
Now: $440.95Was: $489.95Timney Trigger's Trigger for your 9mm HK MP5, MP5K The Timney HK MP5 trigger is factory-set with a two pound first stage and a two pound second stage that elevates the platform so the shooter can achieve the utmost in accuracy. This offering comes...Now: $440.95Was: $489.95 -
On Sale
HK416, MR556 Handguard - 10.5" - M-LOK
Geissele
Now: $424.80Was: $472.00HK416 Super Modular Rail MK15 M-LOK - 10.5" The Super Modular Rail HK416 MK15 M-LOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity...Now: $424.80Was: $472.00 -
On Sale
Now: $71.95Was: $79.95 -
On Sale
MP5 Surefire 628 Handguard - USED
Surefire
Now: $38.95Was: $79.95Surefire 628 Complete Forearm - As Is Surefire 628 MP5 Forearm for lights. Condition: Used Cracked Surefire 628 forearm single momentary (see photos). All have been tested and fully functional. Cracks on the forearm will vary from push pin hole crack to...Now: $38.95Was: $79.95