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 90 Series Burst Trigger Pack Compression Rod - HKP-01047
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    HK90 Series Compression Rod for Burst Trigger Packs

    H&K Heckler & Koch

    $29.95
    H&K 90 Series Burst Trigger Pack Compression Rod This is an HK German factory part that is found in all HK burst trigger packs. This part, along with the compression rod spring, is the number one most common wear or breakage parts in burst packs...
    HKP-01047
    $29.95
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  • New - H&K Extended Right Side Ambidextrous Selector Lever - HKP-18875 H&K Extended Right Side Ambidextrous Selector Lever H&K Heckler & Koch HKP-18875
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    HK Extended Right Side Ambidextrous Selector Lever

    H&K Heckler & Koch

    $59.95
    HK German Right Side Ambidextrous EXTENDED (ESSL) Lever New German HK extended selector lever for the right side of all ambidextrous trigger packs. Works with all ambi left side HK selector levers. Compatible With: MP5, 94 MP5 clone and custom...
    HKP-18875
    $59.95
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  • Used - H&K 91/G3/MSG90 (7.62x51/.308) Pouch - Used - HKP-21555 HK91, G3 Magazine Pouch - Used
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    HK91, G3 Magazine Pouch - Used

    H&K Heckler & Koch

    $18.99
    H&K 91/G3/MSG90 (7.62x51/.308) Pouch - Used   Compatible With Magazines for the Following Applications: HK 91 HK G3 HK PSG-1 HK MSG-90 PTR-91 Vector 51 Century HK 308 Other custom HK91/G3 style builds and clones
    HKP-21555
    $18.99
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    $18.99
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  • New - HKP HK MP5K Vertical Grip - OD Green - HKP-20592 HK MP5K Vertical Foregrip - OD Green
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    HK MP5K Vertical Foregrip - OD Green

    HKP HK Parts

    $34.95
    MP5K Vertical Grip O.D Green - USA New OD green MP5K K-Grip handguard for MP5K and the ever popular MP5K-Reverse stretch models. Now you can further customize your MP5K and SP5K with this new color grip and, best of all, it counts as 1 U.S compliant part...
    HKP-20592
    $34.95
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  • New - H&K HK MP5/MP5K Semi Auto Ambidextrous Trigger Pack - HKP-19867 HK MP5, MP5K Semi Auto Ambidextrous Trigger Pack
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    HK MP5, MP5K Semi Auto Ambidextrous Trigger Pack

    HKP HK Parts / Heckler & Koch

    $299.95
    H&K MP5/K 9mm Semi-Auto Ambidextrous Trigger Pack Each Trigger pack is fully assembled and ready to drop in your Ambi FBI, Navy pictogram housing. All parts are German HK with the exception of the trigger pack box and the 9mm ejector lever...
    HKP-19867
    $299.95
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    $299.95
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  • New - H&K German MP5K 4 Position (0,1,3,F) Burst Trigger Group - HKP-00403 HK MP5K Trigger Group - Burst 0,1,3,F
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    HK MP5K Trigger Group - Burst 0,1,3,F

    H&K Heckler & Koch

    $3,299.95
    Heckler and Koch HK MP5K 4 Position (0,1,3,F) Burst Trigger Group New HK German factory fresh 9mm MP5K 4 position burst trigger group. Each unit comes just as it comes from the factory in Germany and is complete with trigger pack, left and right selector...
    HKP-00403
    $3,299.95
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    $3,299.95
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  • New - HKP MP5 40/10 Magazine Follower - HKP-16506 HK MP5 Magazine Follower - .40 S&W, 10mm - USA
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    HK MP5 Magazine Follower - .40 S&W, 10mm - USA

    HKP HK Parts

    $9.95
    HKP MP5 40/10 Magazine Follower A perfect replacement part for all HK MP5 40/10 magazines. Also counts as one 922r compliant part.
    HKP-16506
    $9.95
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    $9.95
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  • New - PTR Tactical Handguard "U" Shaped Bracket Screw - HKP-17318 HK MP5, MP5K, HK93, HK91 Handguard Bracket Screw - Tactical
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    HK MP5, MP5K, HK93, HK91 Handguard Bracket Screw - Tactical

    PTR

    $1.95
    PTR Tactical Handguard "U" Shaped Bracket Screw Replacement screw for the "U" shaped hangar on the tactical handguard. There are a total of 3 screws used, they are all the same for the MP5k, MP5, HK93 & HK91 tactical handguards. Great spare to have...
    HKP-17318
    $1.95
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    $1.95
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  • New - H&K MP5, 93/53/33, G3 (9mm & 7.62/.308 & 5.52/.223) SEF Navy Style Polymer Housing - Clipped & Pinned - HKP-00164 HK MP5, HK33, HK53, HK93, G3 Housing - SEF Navy - Polymer - Clipped and Pinned
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    HK MP5, HK33, HK53, HK93, G3 Housing - SEF Navy - Polymer - Clipped and Pinned

    H&K Heckler & Koch

    $179.95
    HK Heckler and Koch SEF Navy Polymer Housing Clipped and Pinned for 9mm, .308, and .223 HK MP5, HK33, HK53, HK93, HKG3 This navy style housing fits all shelved receivers. Specifications: Made In Germany Clipped and Pinned Navy Style Housing SEF...
    HKP-00164
    $179.95
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  • New - H&K HK 416/417 Pistol Grip With Tools - RAL 8K - HKP-21462 HK416, MR556, HK417, MR762 Pistol Grip with Tools - RAL8000
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    HK416, MR556, HK417, MR762 Pistol Grip with Tools - RAL8000

    H&K Heckler & Koch

    $159.95
    Heckler and Koch's Pistol Grip With Tools - RAL 8000 HK German grip with HK tools stowed in the grip's storage compartment.  Finish your HK build with our favorite grip or upgrade your AR-15 platform.  Compatible With: HK 416 HK MR556 HK417 HK...
    HKP-21462
    $159.95
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    $159.95
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  • New - Talon Grip HK Navy Style Lower Pistol Grip Rubber - Black - HKP-20229 HK MP5, G3, HK93 Grip Wrap - Rubber - Navy Style Lower
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    HK MP5, G3, HK93 Grip Wrap - Rubber - Navy Style Lower

    Talon Grip

    $19.99
    Talon Grip HK Navy Style Rubber Grip Wrap - Black 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 easy. The...
    HKP-20229
    $19.99
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    $19.99
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  • New - H&K UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Buttstock Locking Piece - HKP-02468 HK UMP, G36 Buttstock Locking Piece Button
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    HK UMP, G36 Buttstock Locking Piece Button

    H&K Heckler & Koch

    $14.95
    HK G36 & UMP Buttstock Push Button This is a factory HK German replacement button for the HK G36 and HK UMP stock.
    HKP-02468
    $14.95
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    $14.95
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