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 G36 (5.56/.223) Catch Axle - HKP-01872
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    HK G36 Catch Axle

    H&K Heckler & Koch

    $7.95
    HK G36 Catch Axle For All Lowers  
    $7.95
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  • Out Of Stock
    New - Strike Industries M-LOK & Key Mod Universal Rail - 7 Slots - HKP-17594 M-LOK - Key Mod Universal Rail - 7 Slots

    M-LOK - Key Mod Universal Rail - 7 Slots

    Strike Industries

    $25.95
    Strike Industries M-LOK & Key Mod Universal Rail - 7 Slots Strike Industries LINK attachment system takes the age old question Key-Mod vs. M-LOK and came up with the ultimate solution, a dual interface design compatible with both M-LOK and Key-Mod,...
    $25.95
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  • New - H&K CC9 Extractor Roll Pin - HKP-22132
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    HK CC9 Extractor Roll Pin

    H&K Heckler & Koch

    $5.95
    H&K CC9 Extractor Roll Pin Made in Germany, the extractor roll pin for the CC9 secures the extractor to the slide. Compatible With: HK CC9  
    $5.95
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  • New - B&T TP9/MP9 Firing Pin - Black - HKP-17297
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    B&T TP9, MP9 Firing Pin

    B&T Brugger & Thomet

    $44.95
    B&T Firing Pin For B&T TP9, MP9 B&T MP9, TP9 firing pin. Original Swiss made Brugger and Thomet production in new condition. Compatible With: B&T TP9 B&T MP9
    $44.95
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  • New - H&K VP9SK Left Side Grip Panel - Large - Black - HKP-18300 HK VP9SK Left Side Grip Panel - Large - Black
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    HK VP9SK Left Side Grip Panel - Large - Black

    H&K Heckler & Koch

    $17.95
    H&K VP9SK Left Side Grip Panel - Large - Black New HK German manufactured. Left side medium size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SK HK VP40SK
    $17.95
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  • New - H&K VP9, VP40 Grip Panel Right Side - Small - OD Green - HKP-18837 HK VP9, VP40 Grip Panel Right Side - Small - OD Green
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    HK VP9, VP40 Grip Panel Right Side - Small - OD Green

    H&K Heckler & Koch

    $19.95
    H&K VP9, VP40 Grip Panel Right Side - Small - OD Green New HK German manufactured, right side size small. Perfect for spare or for custom stippling projects. Drop-in part for your HK VP pistol. Compatible With: HK VP9 HK VP9A1 F, VP9A1 K HK VP40
    $19.95
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  • Out Of Stock
    New - H&K VP9, VP40 Grip Panel Right Side - Small - Gray - HKP-18123 HK VP9, VP40 Grip Panel Right Side - Small - Gray

    HK VP9, VP40 Grip Panel Right Side - Small - Gray

    H&K Heckler & Koch

    $24.95
    H&K VP9, VP40 Grip Panel Right Side - Small - Gray   New HK German manufactured. Right side, small size. Perfect for spare or for custom stippling projects. Drop-in part for your HK VP pistol.   Compatible With: HK VP9 HK VP9A1 F, VP9A1...
    $24.95
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    $24.95
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  • New - H&K VP9, VP40 Grip Panel Left Side - Small - Gray - HKP-18121 HK VP9, VP40 Grip Panel Left Side - Small - Gray
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    HK VP9, VP40 Grip Panel Left Side - Small - Gray

    H&K Heckler & Koch

    $16.95
    H&K VP9, VP40 Grip Panel Left Side - Small - Gray New HK German manufactured. Left side, small size. Perfect for spare or for custom stippling projects . Drop-in part for your HK VP pistol. Compatible With: HK VP9 HK VP40 HK VP9A1 F HK VP9A1 K
    $16.95
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  • New - H&K HK MR762/417 Cylindrical Pin For Stop Pin - HKP-16619
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    HK417, MR762 Cylindrical Pin for Stop Pin

    H&K Heckler & Koch

    $9.95
    H&K HK MR762/417 Cylindrical Pin For Stop Pin HK 2x18 mm pin designed for use with the rear take down pin detent and spring. Compatible With: HK MR762 HK 417
    $9.95
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  • New - H&K HK MR762 Firing Pin Retaining Pin - HKP-16612
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    HK417, MR762 Firing Pin Retaining Pin

    H&K Heckler & Koch

    $19.95
    Heckler and Koch MR762 Firing Pin Retaining Pin This firing pin retaining pin is made from a durable, black finished, steel and is a factory original Heckler and Koch component. This retaining pin is made for the HK417 and HK MR762 model of rifles. This...
    $19.95
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  • New - HK 45/45 Tactical Firing Pin - HKP-02221
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    HK45, HK45T Firing Pin

    H&K Heckler & Koch

    $45.99
    HK 45 & 45 Tactical Firing Pin A must-have spare part for your HK45 pistol. Compatible With: HK45 HK45 Tactical
    $45.99
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  • New - H&K HK P7M10/P7M13 Slide Removal Button, Retaining Catch - HKP-15432 HK P7M10, P7M13 Slide Removal Button, Retaining Catch
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    HK P7M10, P7M13 Slide Removal Button, Retaining Catch

    H&K Heckler & Koch

    $29.95
    H&K HK P7M10/P7M13 Slide Removal Button, Retaining Catch Brand new HK German manufacture. No longer in production. These are the last units that HK made. Last call!
    $29.95
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