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 - H&K 91/G3 (7.62x51/.308) Horizontal Vented Wide Handguard - Black - HKP-02101 HK91, G3 Handguard - Wide - Horizontal Vented

    HK91, G3 Handguard - Wide - Horizontal Vented

    H&K Heckler & Koch

    $0.00
    New HK German HK 91, G3 Horizontal Vented Wide Black Forearm / Handguard HK91,G3, PTR 18" barreled forearm with vents to provide extra cooling. New factory fresh production and German HK.
    HKP-02101
    $0.00
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    New - HK 91/G3 (7.62x51/.308) Heavy Recoil Buffer - HKP-01067

    HK91, G3 Heavy Recoil Buffer

    $199.95
    HK Heavy Recoil Buffer For HK Style Firearms Made 100% in the USA by one of the best HK gunsmiths. Each unit is based on the original HK German 2-stage factory heavy buffer.  Compatible With: HK 91, G3, PTR SAR-3/8, FMP, Vector, SR9, PTR PDW, V51,...
    HKP-01067
    $199.95
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    New - HKP/H&K 91/G3 (7.62x51/.308) Trigger Group - 3 Position - Navy Housing - HKP-17242 HK91, G3 Trigger Group - 3 Position - Navy Housing

    HK91, G3 Trigger Group - 3 Position - Navy Housing

    HKP HK Parts

    $579.95
    G3, 91, PTR Trigger Group 3 Position Navy Housing Introducing a cost-effective alternative to the high-priced and rare all-German HK FBI or 0,1 ambidextrous trigger groups. This semi-auto trigger group is available in a 3-position Navy factory German HK...
    HKP-17242
    $579.95
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    New - H&K 91/G3 (7.62x51/.308) 3 Position Navy Trigger Group - Double Tang - HKP-01709 HK91, G3 3 Position Navy Trigger Group - Double Tang

    HK91, G3 3 Position Navy Trigger Group - Double Tang

    H&K Heckler & Koch

    $0.00
    H&K 91/G3 (7.62x51/.308) 3 Position Navy Trigger Group - Double Tang HK German G3, 91 3-Position Navy Trigger Group - Double Tang New Heckler & Koch German Manufacturer. Black Polymer Ambidextrous Housing With Selector Levers. Double Tang 3...
    HKP-01709
    $0.00
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    New - H&K 53 (5.56/.223) Trigger Group (0,1,2) - Push Pin - HKP-02027 HK53 Trigger Group 0,1,2 - Push Pin

    HK53 Trigger Group 0,1,2 - Push Pin

    H&K Heckler & Koch

    $0.00
    HK 53 .223 Trigger Group (0,1,2) - Push Pin
    HKP-02027
    $0.00
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    New - H&K MSG90 (7.62x51/.308) Trigger Group Complete Clipped & Pinned Ready To Install - HKP-00224 HK MSG90 Trigger Group Complete - Clipped and Pinned - Ready to Install

    HK MSG90 Trigger Group Complete - Clipped and Pinned - Ready to Install

    H&K Heckler & Koch

    $0.00
    HMSG90 Trigger Group Complete Clipped & Pinned Ready To Install A perfect addition to your HK G3/91 & PTR 7.62x51/.308 rifles, this is the best 3lb factory trigger money can buy. It offers the best factory trigger pull available for your HK rifle...
    HKP-00224
    $0.00
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    New - H&K 93/53/33 (5.56/.223) Retractable A3 Stock - Latest Design - HKP-00472 HK33, HK53, HK93 Retractable A3 Buttstock - Latest Design

    HK33, HK53, HK93 Retractable A3 Buttstock - Latest Design

    H&K Heckler & Koch

    $0.00
    HK German HK 93, HK33, HK 53 A3 Latest Generation Retractable Rear Stock- 4th Gen With Latest HK German Buffer DesignAlso fits all in spec V93, V53, C93, Other in spec .223 Clones. This stock has the latest buffer and sling attachment improvements. This...
    HKP-00472
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    New - H&K 93/33/G3 (5.56/.223) & (7.62x51/.308) Vented Wide Forend Black - HKP-00471 HK33, G3 Vented Wide Handguard Black

    HK33, G3 Vented Wide Handguard Black

    H&K Heckler & Koch

    $0.00
    HK 93, 33 & G3K Wide Black Vented Handguard Overall 11.5 inches long. Made for 16" barreled rifles. Easy installation. HK 93 HK 33 HK G3K PTR-91K 16" barrels 16" Barreled Clones
    HKP-00471
    $0.00
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  • New - H&K 93/53/33 (5.56/.223) Semi Sniper Trigger Group - HKP-17030 HK33, HK53, HK93 Semi Sniper Trigger Group
    Add to Cart

    HK33, HK53, HK93 Semi Sniper Trigger Group

    HKP HK Parts / Heckler & Koch

    $759.95
    H&K 93/53/33 (5.56/.223) Semi Sniper Trigger Group HK German SEMI 556 Trigger Group Complete With Custom Trigger conversion to a light smooth 4.5-5.0 LB. This Trigger Group Has Been Custom Modified By The Famed And Renowned HK Trigger Smith, Bill...
    HKP-17030
    $759.95
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    New - H&K 53 (5.56/.223) Cocking Tube Support - HKP-00477 HK53 Cocking Tube Support

    HK53 Cocking Tube Support

    H&K Heckler & Koch

    $0.00
    HK German HK53 Cocking Tube Support New HK German HK53 factory correct cocking tube support. Each unit is the latest HK factory design with the HK53 tapered end. Great for replacement of the out of spec clone, re-welded cocking tube supports that are cut...
    HKP-00477
    $0.00
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    Used - H&K 53 A2 Complete Ambi/Burst Parts Kit - HKP-01261 HK53 A2 Parts Kit - Ambi Burst

    HK53 A2 Parts Kit - Ambi Burst

    H&K Heckler & Koch

    $0.00
    HK German Factory Newer Production HK53A2 SEF or (0-1-2) Burst Trigger Group Factory Parts Kit Complete Minus The Demilled Receiver. Each Parts Kit Includes The Following Factory Used HK53 Parts: HK German Desirable 1/7 Twist Factory Cold Hammer Forged...
    HKP-01261
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    New - H&K 93/53/33 (5.56/.223) SEF Contoured Semi-Auto Trigger Group - Clipped & Pinned - HKP-15040 HK33, HK53, HK93 SEF Contoured Semi-Auto Trigger Group - Clipped & Pinned

    HK33, HK53, HK93 SEF Contoured Semi-Auto Trigger Group - Clipped & Pinned

    H&K Heckler & Koch

    $0.00
    HK German HK93/33/53 SEF Contoured Semi-Auto Clipped & Pinned Trigger Group HK German HK33,93,53 Or Clone SEF Contoured Semi-Auto Clipped & Pinned Trigger Group Complete. Ready To Install On Your Semi Auto HK Or Clone.
    HKP-15040
    $0.00
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