Small Parts

Small Parts

Explore our extensive selection of HK small parts at HKParts, perfect for repairs, upgrades, and custom builds. Our inventory includes high-quality, precision-machined replacement parts and maintenance kits designed for a wide range of HK models. Whether you need push pins, springs, or custom components, our HK-specific small parts ensure optimal performance and durability for your firearm.

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  • New - H&K HK SL8-1 Rear Sight Screw - HKP-16383
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    HK SL8-1 Rear Sight Screw

    H&K Heckler & Koch

    $14.95
    H&K HK SL8-1 Rear Sight Screw
    HKP-16383
    $14.95
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    $14.95
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  • New - H&K 23E/13E Factory German Firing Pin - HKP-00820
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    HK23E, HK13E Firing Pin

    H&K Heckler & Koch

    $109.95
    H&K 23E/13E (5.56/.223) Factory German Firing Pin New HK23E & HK13E factory German firing pin. These firing pins are no longer in production from HK.  We have a limited number available and once they are gone, they are gone for good...
    HKP-00820
    $109.95
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    $109.95
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  • New - H&K VP9, VP40 Right Side Grip Panel - Large - OD Green - HKP-19176 HK VP9, VP40 Right Side Grip Panel - Large - OD Green
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    HK VP9, VP40 Right Side Grip Panel - Large - OD Green

    H&K Heckler & Koch

    $24.95
    H&K VP9, VP40 Right Side Grip Panel - Large - OD Green New HK German manufactured, right side size large. Perfect for spare or for custom stippling projects. Drop-in part for your HK VP Pistol. Compatible With: HK VP9 (Excludes VP9A1 F & VP9A1 K...
    HKP-19176
    $24.95
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    $24.95
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  • Out Of Stock
    New - H&K VP9SK, VP40SK Backstrap - Small - Black - HKP-18306 HK VP9SK, VP40SK Backstrap - Small - Black

    HK VP9SK, VP40SK Backstrap - Small - Black

    H&K Heckler & Koch

    $23.95
    H&K VP9SK, VP40SK Backstrap - Small - Black New HK German manufacture. Compatible With: HK VP9SK HK VP40SK
    HKP-18306
    $23.95
    Out Of Stock
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    $23.95
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    New - H&K VP9, VP40 Backstrap - Small - Gray - HKP-18125 HK VP9, VP40 Backstrap - Small - Gray

    HK VP9, VP40 Backstrap - Small - Gray

    H&K Heckler & Koch

    $19.95
    H&K VP9, VP40 Backstrap - Small - Gray   Compatible With: HK VP9 HK VP9A1 F HK VP9A1 K HK VP40
    HKP-18125
    $19.95
    Out Of Stock
    Qty in Cart: 0
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    $19.95
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  • New - HKP HK MR762/417 Titanium Firing Pin - HKP-17768
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    HK417, MR762 Firing Pin - Titanium

    HKP HK Parts

    $49.95
    HK MR762 & HK417 Firing Pin - Titanium Grade 6 weapons grade Titanium manufacture. Made  in the USA. A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK MR 762 & HK417 weapon system. Get the...
    HKP-17768
    $49.95
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    $49.95
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  • New - H&K HK P7 Series Front Sight Slide Retainer Pin - HKP-01361
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    HK P7 Series Front Sight Slide Retainer Pin

    H&K Heckler & Koch

    $4.95
    HK P7 Series Front Sight Slide Retainer Pin Compatible With: PSP P7M8 P7M10 P7M13
    HKP-01361
    $4.95
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    $4.95
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  • Out Of Stock
    New - H&K HK Mark 23 Hammer Strut Spring - HKP-01581

    HK Mark 23 Hammer Strut Spring

    H&K Heckler & Koch

    $8.95
    HK Mark 23 Hammer Strut Spring
    HKP-01581
    $8.95
    Out Of Stock
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    $8.95
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  • New - H&K HK USPC Slide Release Lever - HKP-02252 HK USP Compact Slide Release Lever
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    HK USP Compact Slide Release Lever

    H&K Heckler & Koch

    $64.95
    HK USPC Slide Release Lever New HK German factory part. Compatible With: HK USP Compact 9mm HK USP Compact .357 HK USP Compact .40 HK USP Compact .45 HK USP Compact Tactical Models
    HKP-02252
    $64.95
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  • Out Of Stock
    New - H&K G36/SL8 (5.56/.223) Bolt Catch Spring - HKP-01861

    HK G36, SL8 Bolt Catch Spring

    H&K Heckler & Koch

    $9.95
    HK German G36 & SL8 Bolt Catch Spring  
    HKP-01861
    $9.95
    Out Of Stock
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    $9.95
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  • Out Of Stock
    New - H&K 93/53/33 (5.56/.223) Magazine Catch - Latest Design - HKP-01059

    HK33, HK53, HK93 Magazine Catch - Latest Design

    H&K Heckler & Koch

    $49.95
    HK German Factory HK93, 33, 33K & HK53 Ejector Lever New HK German 93,33,53 mag catch for magazine release.  Compatible With: HK93 HK33 HK53 HK33K Clone or other custom builds
    HKP-01059
    $49.95
    Out Of Stock
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    $49.95
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  • Out Of Stock
    HK416, MR556 Mag Catch - Ambi HK416, MR556 Mag Catch - Ambi

    HK416, MR556 Mag Catch - Ambi

    H&K Heckler & Koch

    $92.95
    H&K HK MR556, HK416 Mag Catch - Ambi Factory HK ambidextrous magazine catch/release. Compatible With: HK416 A5 HK MR556 A4 NOT compatible with earlier variants with single-side controls
    HKP-22289
    $92.95
    Out Of Stock
    Qty in Cart: 0
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    $92.95
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