MP5K / SP5K Small Parts

MP5K / SP5K Small Parts

Ensure smooth operation with high-quality MP5K small parts and SP5K replacement pins from HKP. Our HK Parts collection includes essential springs, pins, and other small components to keep your firearm running at its best. Trust HKP for reliable replacement parts.

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  • On Sale
    New - HKP Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced - HKP-17829 HK Recoil Rod Guide Ring - Recoil Rod Assemblies - Enhanced
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    HK Recoil Rod Guide Ring - Recoil Rod Assemblies - Enhanced

    HKP HK Parts

    Now: $1.91
    Was: $2.39
    HKP Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced New enhanced material for greater longevity and durability. Our US made recoil rod guides are the made from the strongest most durable material available much better than the basic nylon as...
    Now: $1.91
    Was: $2.39
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    Was: $2.39
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    New - H&K MP5, HK94 Cocking Tube Support Handle Pin - HKP-00656
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    HK MP5, HK94 Cocking Tube Support Handle Pin

    H&K Heckler & Koch

    Now: $1.75
    Was: $1.95
    HK German MP5, 94 Cocking Tube Support Handle Pin This spring pin holds the cocking handle in place on the cocking tube support. This is also the same part for the front sight roll pin for the triple frame (front sight tower). Compatible With: HK MP5...
    Now: $1.75
    Was: $1.95
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    New - H&K Front Sight Tower & Cocking Handle Pin - HKP-00096 HK Tower and Pin - Front Sight and Cocking Handle
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    HK Tower and Pin - Front Sight and Cocking Handle

    H&K Heckler & Koch

    Now: $1.75
    Was: $1.95
    H&K Front Sight Tower & Cocking Handle Pin Front sight tower roll pin for all HK 90 series front sights as well with some other applications. Compatible With: MP5 & SP5 MP5K & SP5K HK G3 & 91 HK 33, 53, 93
    Now: $1.75
    Was: $1.95
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    New - DTAC Mag Paddle Bushing With Pin For Semi Builds - HKP-02194 HK90 Series Mag Paddle Bushing with Pin for Semi Builds
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    HK90 Series Mag Paddle Bushing with Pin for Semi Builds

    DTAC Dakota Tactical

    Now: $8.90
    Was: $9.89
    DTAC Mag Paddle Bushing With Pin For Semi-Builds This part is made 100% in the US from 17-4 stainless steel. Latest production with patent pending anti-binding enhancement upgrade. Accurate tolerance for easy movement with minimal play. It has an...
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    Was: $9.89
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    New - RCM Rollers, + & - Sizes - HKP-22094-M RCM Rollers, + & - Sizes
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    RCM Rollers, + & - Sizes

    RCM

    Now: $8.05
    Was: $8.95
    RCM Rollers, + & - Sizes RCM US-made locking rollers are available in both plus and minus sizes, making them the ideal choice for adjusting bolt gaps. These rollers are the top-tier locking rollers on the market, delivering unbeatable performance and...
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    Was: $8.95
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    New - HKP HK Pistol Grip Parts Storage Holder - HKP-19452 HK 90 Series Pistol Grip Parts Storage Holder
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    HK 90 Series Pistol Grip Parts Storage Holder

    HKP HK Parts

    Now: $23.96
    Was: $29.95
    HK Pistol Grip Parts Storage Holder - SEF & Ambidextrous Housings A must-have item for storage, it doesn't have a battery compartment to maximize storage. This HK grip plug will fit all SEF or Ambidextrous housings that have the holding tabs in the...
    Now: $23.96
    Was: $29.95
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    New - HKP MP5SD Sealing Ring - Enhanced - HKP-18053
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    HK MP5SD Sealing Ring - Enhanced

    HKP HK Parts

    Now: $7.96
    Was: $9.95
    HKP MP5SD Sealing Ring - Enhanced The enhanced sealing ring is made from a newer, longer-lasting material as well as having a slightly thicker profile for secure sealing. The MP5SD sealing ring is the gasket that seals the SD suppressor against the...
    Now: $7.96
    Was: $9.95
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    New - H&K MP5 & HK94 Firing Pin Spring - HKP-00062
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    HK MP5, HK94 Spring - Firing Pin

    H&K Heckler & Koch

    Now: $8.96
    Was: $9.95
    HK Heckler & Koch HK94, MP5 Spring - Firing Pin German Fits all of the MP5, SP5, SP5K, MP5K 9mm and 40/10 Variants including MP5, 94 clones. The firing pin is one of the most common repair and replacement items. Compatible...
    Now: $8.96
    Was: $9.95
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    Used - H&K 90 Series Pinned Hammer - HKP-18305 HK 90 Series Pinned Hammer
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    HK 90 Series Pinned Hammer

    H&K Heckler & Koch

    Now: $26.95
    Was: $29.95
    Hammer, Full Auto HK 90 Series Trigger Packs - German HK - Used German HK Hammer- used, surplus in VG-EXC shape and in perfect working order. With the proper hole on the hammer to pin the strut in place. This hammer is the hammer that is most commonly...
    Now: $26.95
    Was: $29.95
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    New - HKP Rear Sight Oval Washer - HKP-00870
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    HK Rear Sight Oval Washer

    HKP HK Parts

    Now: $2.36
    Was: $2.95
    HKP Rear Sight Oval Washer HK German oval washer for the rear sight diopter style assemblies. This is the needed washer used in conjunction with the locking washer. Fits and works with all diopter-style rear sights.
    Now: $2.36
    Was: $2.95
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    Now: $2.36
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    New - H&K MP5 & MP5K Firing Pin Spring - HKP-00063
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    HK MP5, MP5K Spring - Firing Pin

    H&K Heckler & Koch

    Now: $29.66
    Was: $32.95
    H&K MP5 & MP5K Firing Pin Spring The latest firing pin spring features a stronger and more durable braided design, surpassing the standard non-braided spring in performance and longevity.  Compatible With: HKMP5 HK MP5K HK SP5 HK SP5K ...
    Now: $29.66
    Was: $32.95
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    Was: $32.95
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    New - HKP MP5, MP5K, 94 & SP89 Firing Pin-Steel - HKP-02115
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    HK MP5, HK94, MP5K, SP89 Firing Pin - Steel

    HKP HK Parts

    Now: $13.98
    Was: $17.47
    MP5, MP5K, 94, & SP89 Firing Pin - Steel Each part is made using the factory HK material and specifications from original HK German blueprints. Compatible With: MP5, HK94 MP5K, SP89, SP5K MP5 40, 10mm, .357 Sig Zenith, POF, Omega, DT,...
    Now: $13.98
    Was: $17.47
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    Was: $17.47
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