New Arrivals

New Arrivals

Shop the latest arrivals at HKP! We have a wide selection of new and innovative products for your HK MP5, HK SP5, HK P30, HK VP9, HK USP, and more. Whether you're looking for performance upgrades, cosmetic enhancements, or simply want to keep your H&K in top condition, we have you covered. Shop our new arrivals today and get the latest gear for your favorite HK firearm.

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  • HK G36 Mounting Rail Carry Handle - Portuguese Version HK G36 Mounting Rail Carry Handle - Portuguese Version
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    HK G36 Mounting Rail Carry Handle - Portuguese Version

    B&T Brugger & Thomet

    $149.95
    HK G36 Mounting Rail Carry Handle, Portuguese Version Swiss-made B&T G36 mounting rail designed for the HKG36 carrying handle, based on the Portuguese military configuration. Manufactured by B&T Switzerland this rail delivers exceptional quality...
    HKP-99446
    $149.95
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  • QD Offset Adapter 4mm Compatible with Surefire G2 QD Offset Adapter 4mm Compatible with Surefire G2
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    QD Offset Adapter 4mm Compatible with Surefire G2

    B&T Brugger & Thomet

    $28.95
    B&T QD Offset Adapter 4mm compatible with Surefire G2Secure your Surefire G2 weapon light to any Picatinny rail section on your firearm with this quick detach, light-weight mount from B&T. Compatible with: All firearms equipped with a Picatinny...
    HKP-99445
    $28.95
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  • HK MP5, AP5 Magazine Catch - 9mm HK MP5, AP5 Magazine Catch - 9mm
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    HK MP5, AP5 Magazine Catch - 9mm

    MKE

    $26.95
    HK Magazine Catch High-quality magazine catch manufactured by MKE, built to the latest style for improved reliability on factory and clone firearms. Machined from a single piece of steel for increased durability and smoother, more consistent mag...
    HKP-22549
    $26.95
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  • HK MP5, AP5 Magazine Catch Push Button
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    HK MP5, AP5 Magazine Catch Push Button

    MKE

    $6.95
    HK MP5, AP5 Magazine Catch Button Push button for magazine catchCompatible with: HK MP5, SP5 HK MP5K, SP5K HK SP89 HK94 HK33, HK53, HK93 HK91, G3 In-spec. clones and custom builds
    HKP-22548
    $6.95
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  • HK MP5 A3 Retractable Buttstock Lever Rebuild Kit HK MP5 A3 Retractable Buttstock Lever Rebuild Kit
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    HK MP5 A3 Retractable Buttstock Lever Rebuild Kit

    H&K Heckler & Koch

    $49.95
    Heckler and Koch Lever Rebuild Kit for A3 Retractable Buttstocks Rebuild kit for worn out or to complete A3 retractable stocks with metal back plate  Compatible with: MP5 HK33 HK91, G3
    HKP-22547
    $49.95
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  • HK21E, HK11A1, HK11E Barrel With Grip - 17.7" HK21E, HK11A1, HK11E Barrel With Grip - 17.7"
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    HK21E, HK11A1, HK11E Barrel With Grip - 17.7"

    Michaels Machines

    $1,478.95
    MM HK21E, HK11A1, HK11E Barrel - 17.7" Michael's Machines HK21E barrels are crafted in the US from 41V50 CHF blanks and fully nitrided for optimal corrosion resistance. Barrels come complete, drop-in ready with a new factory flash hider and fully...
    HKP-22540
    $1,478.95
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  • HK21 FMP Ultimate Build Kit- Matching Numbers - Complete RCM Barrel HK21 FMP Ultimate Build Kit- Matching Numbers - Complete RCM Barrel
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    HK21 FMP Ultimate Build Kit- Matching Numbers - Complete RCM Barrel

    FMP HK CONTRACT

    $3,748.95
    HK21 Complete Build Kit- Matching Numbers HK Parts brings you another exhaustive parts kit. Our numbers-matching Ultimate HK21 parts kit includes everything you need to resurrect an iconic classic and hit the range for belt-fed action. Kit includes...
    HKP-22539
    $3,748.95
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  • HK21 FMP Ultimate Build Kit - Matching Numbers - Complete MM Barrel HK21 FMP Complete Build Kit- Matching Numbers - MM Barrel HKP HK Parts HKP-21626-1
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    HK21 FMP Ultimate Build Kit - Matching Numbers - Complete MM Barrel

    FMP HK CONTRACT

    $4,148.95
    HK21 Ultimate Build Kit- Matching Numbers with Michael's Machines Complete Barrel HK Parts brings you another exhaustive parts kit. Our numbers-matching Ultimate HK21 parts kit includes everything you need to resurrect an iconic classic and hit the range...
    HKP-22538
    $4,148.95
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  • HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7" - MM HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7" - MM
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    HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7" - MM

    Michaels Machines

    $1,478.95
    MM HK21 Barrel - 17.7" - CHF Michael's Machines HK21 barrels are crafted in the US from 41V50 CHF blanks and fully nitrided for optimal corrosion resistance. Each barrel ships complete with a factory new flash hider and fully assembled handle comprised...
    HKP-22534
    $1,478.95
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  • HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7" HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7"
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    HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7"

    RCM

    $1,089.95
    HK21, HK11 Barrel with Grip Handle and Flash Hider - 17.7" RCM HK21 barrels are crafted from 41V50 CHF blanks and fully nitrided for optimal corrosion resistance. Each barrel ships complete with a new factory flash hider and fully assembled handle...
    HKP-22533
    $1,089.95
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  • HK91, G3 Barrel - FMP - 17.7" - Threaded 15x1 HK91, G3 Barrel - FMP - 17.7" - Threaded 15x1
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    HK91, G3 Barrel - FMP - 17.7" - Threaded 15x1

    FMP HK CONTRACT

    $89.95
    HK G3, 91 Barrel - 7.62/.308 - 17.7" - Threaded 15x1 Original 17.7" FMP G3 barrel threaded 15x1 RH. Portuguese manufactured to HK's military specifications. These surplus barrels are perfect for building a FMP G3 parts kit or as a replacement. Barrels...
    HKP-22532
    $89.95
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  • HK G3 Parts Kit - FMP HK G3 Parts Kit - FMP
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    HK G3 Parts Kit - FMP

    FMP HK CONTRACT

    $159.95
    FMP - G3 Parts Kit - With Alloy Mag The G3 has been an iconic battle rifle utilized all over the world and revered as one of the best that H&K has offered. These kits are de-milled G3's that were licensed by H&K and manufactured in Portugal by...
    HKP-22531
    $159.95
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