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 - HKP SEF Skeletonized Franklin Armory Binary Aluminum Selectors - HKP-20526 HK SEF Skeletonized Binary Aluminum Selectors
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    HK SEF Skeletonized Binary Aluminum Selectors

    HKP HK Parts

    $69.95
    HK Selector Lever Set for BFSIII HK Binary Trigger Pack - SEF Grip Frames - Aluminum Skeletonized Our new selector lever set was modeled after the HK style selector lever for the Franklin Armory trigger packs.   With our new skeletonized selector...
    HKP-20526
    $69.95
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    $69.95
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  • On Sale
    New - Timney Triggers HK MP5, HK 91/93/94, HK G3 2-Stage Trigger - HKP-20500 HK MP5, HK91, G3, HK93, HK94 2-Stage Trigger
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    HK MP5, HK91, G3, HK93, HK94 2-Stage Trigger

    Timney Triggers

    Now: $249.95
    Was: $298.95
    Timney Trigger for MP-5, HK 91/93/94, G3, Clones The Timney HK MP5 trigger is factory-set with a two pound first stage and a two pound second stage pull weight. All trigger parts have been expertly designed and precision machined from premium materials...
    HKP-20500
    Now: $249.95
    Was: $298.95
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    Now: $249.95
    Was: $298.95
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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 - HDPS HK USC (.45 ACP) Faux Sound Suppressor - HKP-02369 HK USC  Faux Suppressor -  .45 ACP
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    HK USC Faux Suppressor - .45 ACP

    HDPS

    $180.99
    HDPS HK USC Faux Suppressor - .45 ACP Second-generation HDPS faux sound suppressor for the HK USC. This latest-production model is an integral one-piece design milled from a solid billet of aircraft-grade aluminum, with no separate parts to loosen,...
    HKP-02369
    $180.99
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    $180.99
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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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  • On Sale
    Used - H&K 91/G3 (7.62x51/.308) Complete Bolt Head - Enfield HK Contract - Used - HKP-18423 HK91, G3 Complete Bolt Head - Enfield HK Contract - Used
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    HK91, G3 Complete Bolt Head - Enfield HK Contract - Used

    H&K Heckler & Koch

    Now: $129.95
    Was: $179.95
    HK G3 & HK 91 & PTR Bolt Head Complete - British Enfield - Exc/Like New Made On HK tooling & prints in the Enfield factory in Britain in 1988. Each bolt head is complete with the bolt head parts installed & 100% functional. Removed from...
    HKP-18423
    Now: $129.95
    Was: $179.95
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    Now: $129.95
    Was: $179.95
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  • HK91, G3 Stock - AR15 Style - Complete Assembly
HK91, G3 Stock - AR15 Style - Complete Assembly
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    HK91, G3 Stock - AR15 Style - Complete Assembly

    PTR

    $274.95
    PTR HK 91/G3 (7.62x51/.308) AR15 Style Magpul Stock - Complete Assembly AR15/M16 retractable stock combo set up for use on an HK91, G3 & PTR91 style of rifles. This is a perfect compliment for those that want to use The popular Magpul MIL-SPEC Moe...
    HKP-15614
    $274.95
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    $274.95
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  • New - HKP Short Sleeve Tee - OD Green - HKP-21023-M
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    HKP Shirt - Short Sleeve - OD Green

    HKP HK Parts

    $14.95
    HKP Short Sleeve Shirt - OD Green Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this shirt is certain to catch an eye at the range! Unisex fit Fine cotton High fidelity DTG printing Official...
    HKP-21023-M
    $14.95
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    $14.95
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  • Used - H&K HK HK33 Slimline Forearm - HKP-20273-M H&K HK HK33 Slimline Forearm - Black || HKP-20273 || HKPARTS
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    HK33 Slimline Handguard

    H&K Heckler & Koch

    $59.95
    H&K HK HK33 Slimline Forearm  Used German military surplus black cerakote slimline forearm cut down to fit the HK33. These are rare items only offered here at HK Parts. Each item is in good to excellent shape. Compatible With: HK33 HK...
    HKP-20273-M
    $59.95
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  • New - HKP HK MP5K Folding Stock w/ Adapter - Black - HKP-19550 HK MP5K Folding Stock with Adapter
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    HK MP5K Folding Stock with Adapter

    $269.95
    German Folding Stock with HK Parts Adapter - MP5K German folding stock with MP5K HK Parts Adapter. The HK Parts adapter offers a QD attachment point and is made from hard coat anodized aluminum. Compatible With: MP5K SP5K In spec clones  
    HKP-19550
    $269.95
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  • New - H&K HK MR762/417/G28 Slim Line Stock - RAL 8K - HKP-17136 HK417, MR762, G28 Slimline Retractable Buttstock - RAL8000
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    HK417, MR762, G28 Slimline Retractable Buttstock - RAL8000

    H&K Heckler & Koch

    $145.95
    Heckler and Koch Slimline Buttstock - RAL 8K New from HK Germany the slim line retractable buttstock fits all MR762, HK 417 buffer tubes. Marked with the HK logo and issued on specialized HK 417, MR762 rifles. Compatible With: HK417, MR762 HK G28 Other...
    HKP-17136
    $145.95
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    $145.95
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  • New - H&K HK G28 Extended Buffer Tube Castle Nut - Black - HKP-16763
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    HK417, MR762, G28 Buffer Tube Castle Nut - Extended

    H&K Heckler & Koch

    $85.95
    Heckler and Koch Buffer Tube Castle Nut for HK G28, HK417 and HK MR762  New HK German G28 castle nut for the HK MR762, HK417, and G28 models. Black in color. This is the proper part for use with the G28 buffer tube and stock upgrades...
    HKP-16763
    $85.95
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    $85.95
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