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 VP9, VP40 Grip Panel Left Side - Small - FDE - HKP-18112 HK VP9, VP40 Grip Panel Left Side - Small - FDE
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    HK VP9, VP40 Grip Panel Left Side - Small - FDE

    H&K Heckler & Koch

    $24.99
    H&K VP9, VP40 Grip Panel Left Side - Small - FDE 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
    HKP-18112
    $24.99
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  • HK MR762 Firing Pin - HKP-17795
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    HK MR762 Firing Pin

    HKP HK Parts

    $29.95
    H&K HK MR762 Firing Pin US made steel firing pin for MR762 platforms. Compatible With: HK MR762
    HKP-17795
    $29.95
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  • New - H&K HK MR556/MR762/416/417 Long Disconnector Spring - HKP-16774
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    HK416, HK417, MR556, MR762 Long Disconnector Spring

    H&K Heckler & Koch

    $9.95
    H&K HK MR556/MR762/416/417 Long Disconnector Spring HK German manufactured disconnector spring. This is the longer of the 2 springs found in the trigger/sear assembly. Compatible With: HK MR556 HK 416 HK MR762 HK 417
    HKP-16774
    $9.95
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  • New - H&K MP5 40/10 Standard 8mm Roller - HKP-00338 HK MP5 40/10 Standard 8mm Roller
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    HK MP5 40/10 Standard 8mm Roller

    H&K Heckler & Koch

    $20.95
    HK German MP5 40/10 8mm Roller - Factory New Hard to find and essential for making headspace adjustments when necessary. Great spare to have on hand and no longer in production.  Please Note: The price listed is per roller. Order 2 (pair) for a...
    HKP-00338
    $20.95
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  • RCM HK MP5 Recoil Rod Assembly HK MP5 Recoil Rod Assembly
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    HK MP5 Recoil Rod Assembly

    RCM

    $54.95
    RCM HK MP5 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 MP5 NOT compatible with SP5 with the F-style recoil rod MP5 clones and custom...
    HKP-22202
    $54.95
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  • New - H&K CC9 Magazine Release Button - HKP-22111
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    HK CC9 Magazine Release Button

    H&K Heckler & Koch

    $19.95
    H&K CC9 Magazine Release Button   Made in Germany, this magazine release button for CC9 pistol allows the user to release the magazine from the frame.   Compatible With: HK CC9  
    HKP-22111
    $19.95
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  • New - H&K VP9SK Left Side Grip Panel - Small - Gray - HKP-18963 HK VP9SK Left Side Grip Panel - Small - Gray
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    HK VP9SK Left Side Grip Panel - Small - Gray

    H&K Heckler & Koch

    $18.95
    H&K VP9SK Left Side Grip Panel - Small - Gray New HK German manufactured. Left side small size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SK
    HKP-18963
    $18.95
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  • New - H&K VP9SK Right Side Grip Panel - Small - Gray - HKP-18964 HK VP9SK Right Side Grip Panel - Small - Gray
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    HK VP9SK Right Side Grip Panel - Small - Gray

    H&K Heckler & Koch

    $19.95
    H&K VP9SK Right Side Grip Panel - Small - Gray New HK German manufactured. Right side small size perfect for spare or for custom atippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SK
    HKP-18964
    $19.95
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  • New - H&K HK VP9SK Disassembly Lever - HKP-18509 HK VP9SK Disassembly Lever
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    HK VP9SK Disassembly Lever

    H&K Heckler & Koch

    $29.95
    H&K HK VP9SK Disassembly Lever
    HKP-18509
    $29.95
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  • New - H&K HK P7M13 Magazine Follower - Black - HKP-02364
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    HK P7M13 Magazine Follower

    H&K Heckler & Koch

    $49.95
    HK P7M13 Magazine Follower All steel construction, brand new HK German manufacture.  Compatible With: HK P7M13 magazines
    HKP-02364
    $49.95
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  • New - H&K 10 Round HK USP/P2000 .40 S&W Magazine Locking Plate - HKP-01598
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    HK USP, P2000 Magazine Locking Plate - .40 S&W - 10 Round

    H&K Heckler & Koch

    $5.95
    Magazine Locking Plate For 10 Round Limited Magazines Compatible With: USP Compact 40 USP Compact .357 SIG USP Compact .40 P2000 .40 S&W P30, P30L .40 HK VP40
    HKP-01598
    $5.95
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  • New - H&K HK G36/SL8 Sling Pin Forearm Retaining Clip - HKP-16366 HK G36, SL8 Sling Pin Retaining Clip for Handguards
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    HK G36, SL8 Sling Pin Retaining Clip for Handguards

    H&K Heckler & Koch

    $9.95
    HK G36 & SL8 Sling Pin Retaining Clip Compatible With: HK G36 HK G36K- older version only HK SL8-1 , SL8-6 Factory Forearm
    HKP-16366
    $9.95
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