MP5 / SP5 Series

MP5 / SP5 Series

Discover the ultimate selection of MP5 and SP5 parts and accessories for your H&K firearms. Whether you're upgrading, building, or maintaining your MP5/SP5, we offer premium H&K components like handguards, barrels, magazines, and bolt carrier groups. Shop HK Parts for unmatched reliability and performance for all your MP5/SP5 needs.

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  • Out Of Stock
    New - KNS Precision HK Push Button Take Down Pin - Small - HKP-21389 HK MP5, HK33, HK91 Take Down Pin - Push Button - Small

    HK MP5, HK33, HK91 Take Down Pin - Push Button - Small

    KNS Precision

    $24.99
    KNS Precision HK Push Button Take Down Pin - Small .234" This 6mm (.234") diameter take-down pin has a spring-loaded push button. When the button is depressed, the stainless steel keeper detents retract for easy pin removal. The pin is designed to...
    HKP-21389
    $24.99
    Out Of Stock
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    $24.99
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  • New - Navy Style - SEF - Match Trigger Group - HK SP5 - HKP-20665 HK SP5 Trigger Group - SEF Navy - 9mm Match - Clipped and Pinned
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    HK SP5 Trigger Group - SEF Navy - 9mm Match - Clipped and Pinned

    H&K Heckler & Koch

    $679.95
    Navy Style - SEF - Match Trigger Group - HK SP5 Ready to drop in your SP5 spec 9mm receiver. Great replacement for the 2 position trigger group. With the match trigger pack installed, the trigger slack take up is eliminated and travel is reduced. The...
    HKP-20665
    $679.95
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  • Out Of Stock
    Used - H&K MP5, 93/53/33, G3/91 (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position Navy Style Universal Trigger Housing - Clipped & Pinned - HKP-19712 HK MP5, HK33, HK53, HK93, HK91, G3 Trigger Housing - 3 Position Navy Style - Clipped and Pinned

    HK MP5, HK33, HK53, HK93, HK91, G3 Trigger Housing - 3 Position Navy Style - Clipped and Pinned

    H&K Heckler & Koch

    $449.95
    H&K MP5, 93/53/33, G3/91 (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position Navy Style Universal Trigger Housing - Clipped & Pinned Introducing the new 3 Position trigger housing, designed for versatility and performance across multiple applications...
    HKP-19712
    $449.95
    Out Of Stock
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    $449.95
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  • Out Of Stock
    New - HKP MP5 40/10 Trigger Group 2 Position Housing (0,1) - Safe/Semi Only - Clipped & Pinned - HKP-17248 HK MP5 Trigger Group - 2 Position 0,1 Safe Semi Only - Clipped and Pinned - .40 S&W, 10mm

    HK MP5 Trigger Group - 2 Position 0,1 Safe Semi Only - Clipped and Pinned - .40 S&W, 10mm

    HKP HK Parts

    $529.95
    MP5 40/10 Trigger Group 2 Position Housing 0,1- Safe, Semi Only Finally a lower cost alternative to the spendy & rare all-German HK FBI or 0,1 ambidextrous trigger group in a 2 position factory German HK housing. Each trigger group features a...
    HKP-17248
    $529.95
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    $529.95
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  • Out Of Stock
    New - H&K MP5 40/10 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned - HKP-02129 HK MP5 Trigger Housing - 4 Position 0,1,3,F Pictogram - Clipped and Pinned - .40 S&W, 10mm

    HK MP5 Trigger Housing - 4 Position 0,1,3,F Pictogram - Clipped and Pinned - .40 S&W, 10mm

    H&K Heckler & Koch

    $0.00
    H&K MP5 40/10 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned This trigger housing features (0,1,3,F) pictogram markings and is specifically designed for the HK MP5 40/10 series. The housing is already clipped and pinned for...
    HKP-02129
    $0.00
    Out Of Stock
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  • New - HKP MP5 40/10 Full Auto Bolt Carrier - HKP-18363 HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm - USA
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    HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm - USA

    HKP HK Parts

    $149.95
    HKP MP5.40 S&W, 10mm Full Auto Bolt Carrier Machined completely from billet ordnance steel and black oxide finished. This carrier is made to the latest specs, tungsten filled, and heat treated.  Made in the USA and available exclusively at HK...
    HKP-18363
    $149.95
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    $149.95
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  • New - H&K MP5 A3 Retractable Buttstock Release Lever - HKP-16404 HK MP5 A3 Retractable Buttstock Release Lever
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    HK MP5 A3 Retractable Buttstock Release Lever

    H&K Heckler & Koch

    $19.95
    HK MP5 A3 Retractable Buttstock Release Lever For use with the newer Navy or F style A3 retractable MP5 stocks. Not for use on the older 1st generation metal levered MP5 stocks. This lever is much easier to break than the older style and a must have item...
    HKP-16404
    $19.95
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    $19.95
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  • New - H&K MP5 A3 Rear Stock Fork Section With Buttpad - HKP-01044
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    HK MP5 A3 Buttstock Fork Section with Buttpad

    H&K Heckler & Koch

    $429.95
    H&K MP5 A3 Stock Fork Section With Buttpad A common repair item as the buttpad can crack or break off with time or hard use. A hard-to-find item, available here at HK Parts. For use with new style A3 German stocks, NOT the older style stocks...
    HKP-01044
    $429.95
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  • On Sale
    New - Ergo Harris Bipod Mount - KeyMod Handguard - HKP-17874
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    Harris Bipod Mount - KeyMod Handguard

    Ergo

    Now: $9.95
    Was: $38.95
    Ergo Harris Bipod Mount - KeyMod Handguard   Features: KeyMod Bipod Mount Black anodized 6061-T6 Alum. Compatible With: Harris-style bipods
    HKP-17874
    Now: $9.95
    Was: $38.95
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    Now: $9.95
    Was: $38.95
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  • New - HKP ACE Adapter for HK MP5, 93, 33 - HKP-18504 HK MP5, HK33, HK93 Stock or Brace Adapter - ACE Style
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    HK MP5, HK33, HK93 Stock or Brace Adapter - ACE Style

    HKP HK Parts

    $99.95
    ACE Adapter for HK MP5 and HK 93 Each ACE adapter is made from a solid billet of CNC machined aircraft grade aluminum. Properly buffered with factory correct "H" buffers to protect your expensive firearm. This is the finest ACE adapter available period...
    HKP-18504
    $99.95
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    $99.95
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  • HK SP5 Trigger Group - Super Safety HK SP5 Trigger Group - Super Safety
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    HK SP5 Trigger Group - Super Safety

    War Hammer Armaments

    $624.95 - $674.95
    War Hammer Armaments OEM Polymer SP5 Super Safety Lower Receiver War Hammer Super Safety complete lower for SP5 platforms.  Constructed of Kevlar and carbon-fiber–infused polymer, this complete lower is engineered for increased strength,...
    HKP-22826-M
    $624.95 - $674.95
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    $624.95 - $674.95
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  • On Sale
    HK MP5 Magazine Catch - Turkish Contract - Seconds
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    HK MP5 Magazine Catch - Turkish Contract - Seconds

    Other

    Now: $9.95
    Was: $19.95
    Turkish Contract Magazine Catch for HK MP5 9mm - Seconds Turkish contract raw magazine catch for the MP5. This part is ideal for replacement, restoration, or custom fitment work on compatible builds. Specifications: Seconds Fitting may be...
    HKP-99485
    Now: $9.95
    Was: $19.95
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    Now: $9.95
    Was: $19.95
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