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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    RCM HK MP5K Recoil Rod HK MP5K Recoil Rod Assembly - 9mm
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    HK MP5K Recoil Rod Assembly - 9mm

    RCM

    $54.95
    RCM HK MP5K Recoil Rod Assembly The recoil rod and spring assembly is a great item to have on hand for replacement and spares as this is a consumable part. Compatible With: HK MP5K NOT compatible with SP5K with the F-style recoil rod MP5K clones...
    HKP-22203
    $54.95
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  • HK CC9 Magazine Locking Plate - 12 Round HK CC9 Magazine Locking Plate - 12 Round
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    HK CC9 Magazine Locking Plate - 12 Round

    H&K Heckler & Koch

    $5.95
    H&K CC9 Magazine Locking Plate - 12 Round Locking plate for H&K CC9 12-round magazine. Secures the floor plate and internal components to the magazine body. German-made by H&K. Compatible With: HK CC9
    HKP-22145
    $5.95
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    New - GSG9 HK416, MR556 Firing Pin - HKP-20650 HK416, MR556 Firing Pin - Silver
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    HK416, MR556 Firing Pin - Silver

    GSG9

    $34.95
    Firing Pin for HK416 and MR556 Firearm - USA - GSG9 US made HK416 and MR556 Made from hardened stainless steel. Compatible With: HK416 HK MR556 HK CR556 HK M27
    HKP-20650
    $34.95
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    New - H&K HK USP Hammer Rebound Spring - HKP-16678
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    HK USP Hammer Spring

    H&K Heckler & Koch

    $7.95
    H&K HK USP Hammer Rebound Spring For use on DAO only NOT LEM hammers for the following pistols. Compatible With: HK USP 9mm HK USP .40 S&W HK USP .45 ACP HK USP Compact 9mm HK USP Compact .40 S&W HK USP Compact .357 SIG HK USP Compact .45...
    HKP-16678
    $7.95
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  • New - H&K CC9 Disassembly Lever - HKP-22105 HK CC9 Disassembly Lever - Takedown Lever
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    HK CC9 Disassembly Lever - Takedown Lever

    H&K Heckler & Koch

    $19.95
    H&K CC9 Disassembly Lever Made in Germany, this CC9 disassembly lever allows removal of the slide assembly from the frame for maintenance and cleaning. Compatible With: HK CC9
    HKP-22105
    $19.95
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  • New - H&K USP V1/V2 Detent Plate - HKP-21982 HK USP Detent Plate - V1, V2
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    HK USP Detent Plate - V1, V2

    H&K Heckler & Koch

    $14.99
    H&K USP V1/V2 Detent Plate Detent plate for full-size USP pistols. Used to convert or configure the pistol to Variant 1 (left-side safety/decocker) or Variant 2 (right-side safety/decocker). Ideal for users customizing their control layout...
    HKP-21982
    $14.99
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  • New - H&K UMP/USC (.40 S&W/.45 ACP/9mm) Slide For Lower - HKP-00268
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    HK UMP, USC Conversion Slide

    H&K Heckler & Koch

    $19.95
    HK USC & UMP Slide For Lower - German New HK German USC slide for conversion of UMP lower. 
    HKP-00268
    $19.95
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    New - H&K VP9SK, VP40SK Backstrap - Small - Black - HKP-18306 HK VP9SK, VP40SK Backstrap - Small - Black
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    HK VP9SK, VP40SK Backstrap - Small - Black

    H&K Heckler & Koch

    $25.95
    H&K VP9SK, VP40SK Backstrap - Small - Black New HK German manufacture. Compatible With: HK VP9SK HK VP40SK
    HKP-18306
    $25.95
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  • New - Heckler and Koch HK P Series Control Latch - HKP-01957
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    HK P Series Control Latch

    H&K Heckler & Koch

    $19.95
    Heckler and Koch HK P Series Control Latch Compatible With: HK P30 HK P30L HK P30SK HK P2000 HK P2000SK Please Note: This is the correct part for the CDA V4.1 Trigger found in Europe.
    HKP-01957
    $19.95
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