Parts

Parts

At HK Parts, we offer a wide range of high-quality Heckler and Koch accessories and components for your favorite firearms. Whether you are upgrading a Heckler and Koch pistol or rifle, or building with parts kits, we have you covered. Explore top-rated components for VP9, USP, P30, MP5, MP5K, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, find the parts you need to enhance performance, reliability, and function.

Popular upgrades include match triggers, threaded barrels, compensators, optic plates, and extended magazines. Rifle owners often add enhanced stocks, forearms, and ambidextrous controls.
MP5 and MP5K kits are top sellers, giving shooters authentic components for iconic builds. G36 and HK416 kits are also highly sought after by collectors and professionals alike.
HKP offers the world’s largest H&K-focused catalog, with better availability, faster fulfillment, and expert support compared to general retailers.

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    New - H&K HK XM8 Sling - Black - HKP-17669 HK XM8 Sling - Black

    HK XM8 Sling - Black

    H&K Heckler & Koch

    $99.95
    H&K HK XM8 Sling - Black New HK German XM8 Tactical Sling. The real deal and a rare HK collectible. Only a few available.
    HKP-17669
    $99.95
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    $99.95
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  • New - Talon Grip HK VP9, VP40 Rubber - Large - Black - HKP-20241 HK VP9, VP40 Grip Wrap for Large Backstraps - Rubber
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    HK VP9, VP40 Grip Wrap for Large Backstraps - Rubber

    Talon Grip

    $19.99
    TALON Grip - H&K VP9, VP40 - Rubber Black - Large Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick and...
    HKP-20241
    $19.99
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  • Out Of Stock
    New - H&K MP5, 93/53/33, 91 (9mm, .40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Housing - Clipped & Pinned - HKP-19801 HK MP5, HK33, HK53, HK93, HK91 Housing - 3 Position 0,1,3 Pictogram - Clipped and Pinned

    HK MP5, HK33, HK53, HK93, HK91 Housing - 3 Position 0,1,3 Pictogram - Clipped and Pinned

    H&K Heckler & Koch

    $249.95
    H&K MP5, 93/53/33, 91 (9mm, .40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Housing - Clipped & Pinned Introducing the universal 3 position burst pictogram housing for HK MP5, SP5, and .40/10 firearms. This new factory...
    HKP-19801
    $249.95
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    $249.95
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  • New - H&K HK P2000 Backstrap - X-Large - HKP-19726
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    HK P2000 Backstrap - X-Large

    H&K Heckler & Koch

    $29.95
    HK P2000 Backstrap With NO Internal Lockout Safety - Extra Large A hard part to find for the HK P2000 Models Compatible With: HK P2000 The XL backstrap is the largest backstrap available for the P2000.
    HKP-19726
    $29.95
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  • New - Comp-Tac HK45, P30L International RH Holster - Coyote Brown - HKP-19680 HK45, P30L International Holster - RH- Coyote Brown
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    HK45, P30L International Holster - RH- Coyote Brown

    Comp-Tac

    $81.95
    HK 45, P30L International Holster - Right Hand - Coyote Brown The International is an outside the waistband holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 this holsters is perfect for...
    HKP-19680
    $81.95
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    $81.95
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  • New - H&K HK USC, UMP German Polymer Receiver Optic Rail - HKP-19616 HK USC, UMP Optic Rail - Receiver - Polymer
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    HK USC, UMP Optic Rail - Receiver - Polymer

    H&K Heckler & Koch

    $116.95
    H&K HK USC, UMP German Polymer Receiver Optic Rail German HK USC, UMP polymer top Receiver Rail with mounting hardware. Includes: Factory HK rail 2 mounting screws Compatible With: HK German spec UMP USC upper receivers
    HKP-19616
    $116.95
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    $116.95
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  • New - H&K HK MP5, HK SP5 10 Round Magazine Spring - HKP-19454
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    HK MP5, HK94, SP5 Magazine Spring - 10 Round

    H&K Heckler & Koch

    $6.95
    10 Round Magazine Spring - HK MP5, 94, SP5 A must-have repair and replacement part great for spares. Compatible With: All factory spec steel 10 round MP5, 94 style curved magazines
    HKP-19454
    $6.95
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    $6.95
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  • New - Comp-Tac HK VP9 Infidel Ultra Max RH Holster - Black - HKP-17488 HK VP9 Holster - Infidel Ultra Max - RH
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    HK VP9 Holster - Infidel Ultra Max - RH

    Comp-Tac

    $96.95
    HK VP9 Infidel Ultra Max Holster - Right Hand The Infidel Ultra Max Holster is an Inside the Waistband Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this holster is a perfect easy on...
    HKP-17488
    $96.95
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    $96.95
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  • New - HKP HK VP9/VP40 Accessory Kit - HKP-18695-M HK VP9, VP40 Accessory Kit
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    HK VP9, VP40 Accessory Kit

    HKP HK Parts

    $254.95
    HKP HK VP9/VP40 Accessory Kit Includes: Comp Weight - HKP-21080-M Magazine Extension - HKP-21108-M Magwell - HKP-17802-M Slide Plate - HKP-17676-M Compatible With: HK VP9, VP9 Tactical, VP40, VP40 Tactical NOT compatible with VP9L, VP9A1 F, VP9A1 K
    HKP-18695-M
    $254.95
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  • New - Comp-Tac HK P30SK International Holster - Black - HKP-17522-M HK P30SK International Holster
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    HK P30SK International Holster

    Comp-Tac

    $64.95
    Comp-Tac HK P30SK International Holster The International is an outside the waistband holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 these holsters are perfect for competition shooting,...
    HKP-17522-M
    $64.95
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    $64.95
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  • New - Comp-Tac HK USPC .45 ACP Paddle Holster - Black - HKP-18819-M HK USPC Holster - Paddle - .45 ACP
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    HK USPC Holster - Paddle - .45 ACP

    Comp-Tac

    $64.95 - $84.95
    Comp-Tac HK USPC .45 ACP Paddle Holster The Comp-Tac Paddle Holster is an all-Kydex outside the waistband holster that may be worn for competition, general use or concealed carry. The paddle is designed to be worn at 3:00 for the right handed shooter...
    HKP-18819-M
    $64.95 - $84.95
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  • New - H&K HK USP Hammer, Hammer Strut Roll Pin - HKP-02268
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    HK USP Hammer, Hammer Strut Roll Pin

    H&K Heckler & Koch

    $5.95
    HK USP Hammer, Hammer Strut Roll Pin This pin installs in the hammer and makes contact with the hammer strut.
    HKP-02268
    $5.95
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    $5.95
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