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 Mark 23 Hammer - HKP-01578
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    HK Mark 23 Hammer

    H&K Heckler & Koch

    $79.95
    HK Mark 23 Hammer Factory new hammer for the Mark 23 or SOCOM pistol.
    HKP-01578
    $79.95
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  • New - H&K HK P2000 Magazine Disconnect Lever Axle - HKP-16648
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    HK P2000 Magazine Disconnect Lever Axle

    H&K Heckler & Koch

    $5.95
    Heckler and Koch Magazine Disconnect Lever Axle for HK P2000 and HK P2000SK   Compatible with: P2000 <
    HKP-16648
    $5.95
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  • New - H&K HK USP .45 ACP Recoil Rod - HKP-16998 HK USP .45 ACP Recoil Rod
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    HK USP .45 ACP Recoil Rod

    H&K Heckler & Koch

    $29.95
    H&K HK USP .45 ACP Recoil Rod Factory German HK correct Recoil Rod for the HK USP 45 Full Size pistol. Compatible With: HK USP 45 Full Size
    HKP-16998
    $29.95
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  • New - Heckler and Koch HK USP Old Style Catch - HKP-01932 HK USP Old Style Catch
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    HK USP Old Style Catch

    H&K Heckler & Koch

    $39.95
    Heckler and Koch HK USP Old Style Catch   Compatible With: HK USP 9mm HK USP 40
    HKP-01932
    $39.95
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  • New - H&K HK USP/45/45C Old Style Bobbed Hammer - HKP-14552
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    HK45, HK45 Compact, USP Old Style Bobbed Hammer

    H&K Heckler & Koch

    $64.95
    HK USP & USPC Bobbed Hammer - Older Style (without the cutout) This part is compatible with older USP full-size & USPC firearms that have the old-style hammer already. Perfect for those who prefer...
    HKP-14552
    $64.95
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    New - HK G36, SL8 Piston Rod Spring - HKP-01863
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    HK G36, SL8 Piston Rod Spring

    H&K Heckler & Koch

    $9.99
    Heckler and Koch Piston Rod Spring for HK G36 and HK SL8 A must-have spare repair and replacement part. New HK German factory part. Compatible With:
    HKP-01863
    $9.99
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  • HK VP9CC Screw For Cover Plate (Set of 2)
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    HK VP9CC Screw For Cover Plate (Set of 2)

    H&K Heckler & Koch

    $5.95
    HK VP9CC Screw For Cover Plate Screw set for securing the optic cover plate on Heckler and Koch VP9CC pistols. Available as a set of 2 screws. Compatible With: VP9CC
    HKP-22744
    $5.95
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