HK Rifle / SMG Parts

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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  • New - Zenith 30 Round HK MP5 Monkey Supersonic Labeled Magazine - HKP-20915 HK MP5 Magazine - Monkey Supersonic Labeled - 30 Round
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    HK MP5 Magazine - Monkey Supersonic Labeled - 30 Round

    Zenith

    $43.95
    Zenith 30 Round HK MP5 Monkey Supersonic Labeled Magazine Easily identify a magazine loaded with supersonic rounds versus a magazine loaded with subsonic rounds. Feautres: Durable electro-plated black finish for exceptional corrosion resistance All...
    HKP-20915
    $43.95
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  • New - HK G36, SL8 Fixed Sights & Optic Rail - HKP-19717 HK G36, SL8 Optic Mount - Fixed Sights - Picatinny Rail
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    HK G36, SL8 Optic Mount - Fixed Sights - Picatinny Rail

    USA

    $199.95
    HK SL8, G36 Sight Rail With Front & Rear Fixed Sights  US made SL8 & G36 Picatinny rail with fixed iron sights. Each rail requires 3 hardware sets to mount.   Compatible With: HK SL8, HK Sl8-1 G36, G36K, G36C
    HKP-19717
    $199.95
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  • Out Of Stock
    New - Strike Industries M-LOK & KeyMod Universal 7 Slot Rail Section - Red - HKP-19188

    M-LOK Rail Section - 7 Slot - KeyMod - Red

    Strike Industries

    $25.95
    Strike Industries M-LOK & KeyMod Universal 7 Slot Rail Section - Red Strike Industries LINK attachment system takes the age old question Key-Mod vs. M-LOK and came up with the ultimate solution, a dual interface design compatible with both M-LOK and...
    HKP-19188
    $25.95
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  • New - H&K HK MR762/417/G28 Adjustable Buttstock Set - RAL 8000 - HKP-16760 HK417, MR762, G28 Buttstock Set - Adjustable - RAL8000
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    HK417, MR762, G28 Buttstock Set - Adjustable - RAL8000

    H&K Heckler & Koch

    $589.95
    H&K HK MR762, HK417, G28 Adjustable Buttstock Set - RAL 8000 HK G28 adjustable stock kit complete with the necessary parts convert a stock MR762 or HK417 to G28 spec.  Includes: G28 fully adjustable stock G28 buffer tube/receiver extension G28...
    HKP-16760
    $589.95
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  • New - H&K German Universal Multi Tool - HKP-00374 HK German Universal Multi Tool
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    HK German Universal Multi Tool

    H&K Heckler & Koch

    $79.95
    H&K German Universal Multi Tool This is ideal for the USC or SL8 style of weapon systems. Great multi-tool for sights, handguards, or work on any other accessories.
    HKP-00374
    $79.95
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  • New - HKP MP5K/SP89/SP5K 9mm Cocking Tube & Support Set - HKP-00184
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    HK MP5K, SP89 Cocking Tube - 9mm - Support Set

    HKP HK Parts

    $129.95
    HKP MP5K/SP89/SP5K 9mm Cocking Tube & Support Set Specifications: Construction: Hard Coated Titanium Color: Matte Black Weight: 1.7 oz. Compatible With: HK MP5K HK SP89 HK SP5K MP5 Reverse stretch builds, clones, or other custom builds
    HKP-00184
    $129.95
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  • New - H&K Selector Catch Lever for HK Ambidextrous Trigger Packs - HKP-01636
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    HK Selector Catch Lever - Ambi Trigger Packs

    H&K Heckler & Koch

    $26.95
    HK German Ambidextrous Trigger Pack Axle Catch Lever This is the lever that allows you to take apart any of the ambidextrous trigger packs. This lever takes the spring tension off the left and right side selector levers, allowing you to remove and...
    HKP-01636
    $26.95
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  • New - Ergo Sling Loop Rail Mount- Ambidextrous - HKP-14526 Ergo Sling Loop Rail Mount- Ambidextrous
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    Ergo Sling Loop Rail Mount- Ambidextrous

    Ergo

    $29.95
    Ergo Sling Loop Rail Mount- Ambidextrous The ergonomic HK slide mount sling hook base provides an economical means for attaching an HK-style sling hook to all 1913 Picatinny rails. Perfect for mounting on a tactical rail system or other Picatinny forearm...
    HKP-14526
    $29.95
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  • New - DTAC Picatinny Rail For HK Receivers - 13 Slot - HKP-17818 Picatinny Rail for HK Receivers - 5.3" - Slot
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    Picatinny Rail for HK Receivers - 5.3" - Slot

    DTAC Dakota Tactical

    $74.95
    DTAC Picatinny Rail For HK Receivers - 13 Slot Mil-Spec all steel picatinny rail in the white, relief cut for HK receivers & made for mounting scopes and optics to HK builds. This unit easily welds to the top of your HK receiver. Compatible With: HK...
    HKP-17818
    $74.95
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  • New - B&T Quick Detach Polymer Unigrip - Black - HKP-18102
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    B&T Quick Detach Polymer Unigrip - Black

    B&T Brugger & Thomet

    $75.00
    B&T Quick Detach Polymer Unigrip This simple foregrip is designed to be mounted on the NAR/Picatinny rail of the firearm. The grip features an integrated storage compartment. Specifications: Color: Black Length: 5" (130mm) Weight: 113g Material:...
    HKP-18102
    $75.00
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  • New - PTR PDW (7.62x39) & (7.62x51/.308) Pistol Full Auto Bolt Carrier - HKP-20165-M PTR PDW Bolt Carrier - Full Auto - 7.62x39, 7.62x51, and .308
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    PTR PDW Bolt Carrier - Full Auto - 7.62x39, 7.62x51, and .308

    PTR

    $229.95 - $330.95
    PTR PDW (7.62x39) & (7.62x51/.308) Pistol Full Auto Bolt Carrier Made by PTR using the same blueprints and materials the German HK factory uses has allowed PTR91 to manufacture the finest of HK style firearms here in the US. The PDW F/A carrier is...
    HKP-20165-M
    $229.95 - $330.95
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  • New - Geissele HK 416 Super Modular M-LOK 10.5" Rail - DDC - HKP-19805 Geissele HK 416 Super Modular M-LOK 10.5" Rail - DDC
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    Geissele HK 416 Super Modular M-LOK 10.5" Rail - DDC

    Geissele

    $504.00
    10.5" HK416 Handguard M-LOK 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 and modularity...
    HKP-19805
    $504.00
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    $504.00
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