Parts Kits

Parts Kits

Explore our extensive selection of HK Parts Kits tailored for various HK models like the MP5, G3, UMP, and more at HKParts. These kits offer everything you need for upgrades, repairs, or full builds, ensuring top quality and reliability. Perfect for both enthusiasts and professionals looking to maintain or enhance their HK firearms.

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    New - H&K HK G36K Parts Kit for HDPS Stock Block Conversion - HKP-16514

    HK G36K Parts Kit - HDPS Stock Block Conversion Ready

    H&K Heckler & Koch

    $0.00
    G36K Parts Kit Complete Less Stock Hinge Section Factory German HK G36K parts kit with the most desirable of the necessary parts for an HDPS stock block conversion.  Contact Black Ops Defense for your stock block conversion.   Includes: 3...
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    Used - H&K UMP (9mm) Parts Kit - HKP-02425 HK UMP (9mm) Parts Kit

    HK UMP (9mm) Parts Kit

    H&K Heckler & Koch

    $0.00
    HK UMP 9mm Parts Kit - Like New Condition Click this link to complete your build with an S5 Tactical receiver.. Includes:  Front Sight 9mm Bolt Group Complete 9mm Ejector Lever Folding Stock 0,1,F Lower Trigger Group 1 x 30 round 9mm Factory...
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    Used - H&K 53 A3 Parts Kit - (0-1-25) Trigger Housing - HKP-14342

    HK53 A3 Parts Kit - Trigger Group 0-1-25

    H&K Heckler & Koch

    $0.00
    HK German HK53A3 Factory Parts Kit Complete Minus The Demilled Receiver This complete HK53A3 parts kit includes everything needed to build or upgrade your firearm, except for the demilled receiver. Each kit features authentic German HK components: Each...
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    Used - H&K 53 A2 Complete Ambi/Burst Parts Kit - HKP-01261 HK 53 A2 Complete Ambi/Burst Parts Kit

    HK 53 A2 Complete Ambi/Burst Parts Kit

    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...
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    Used - H&K MP5 9MM Parts Kit 100% German - A2 Stock & 4 Position Lower - HKP-00776

    HK MP5 9MM Parts Kit 100% German - A2 Stock & 4 Position Lower

    H&K Heckler & Koch

    $0.00
    HK German MP5 9mm Used Parts Kit Complete - Less Receiver. All MP5 Kits: HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Fore arm - Black Bolt Group - MP5 Full Auto Push Pins - 1 Large and 2 Small 30 Round Curved Magazine -...
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