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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  • New - H&K MP5 .40 S&W Factory Barrel - Threaded - 3-Lug - HKP-19349 HK MP5 Barrel - .40 S&W - Threaded with 3 Lug - Factory
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    HK MP5 Barrel - .40 S&W - Threaded with 3 Lug - Factory

    H&K Heckler & Koch

    $1,495.00
    H&K MP5 .40 S&W Factory Barrel - Threaded - 3-Lug New MP5 .40 S&W barrel. Factory-installed sight tower with sight/sling eyelets and factory finish. Specifications: Threaded 3-Lug Compatible With: HK MP5 .40 S&W Rare & hard to find...
    HKP-19349
    $1,495.00
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    $1,495.00
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  • Out Of Stock
    New - H&K SP5/MP5 9mm SEF Universal Contoured Trigger Housing - Clipped & Pinned - HKP-19271 HK SP5/MP5 9mm SEF Universal Contoured Trigger Housing - Clipped & Pinned

    HK SP5/MP5 9mm SEF Universal Contoured Trigger Housing - Clipped & Pinned

    H&K Heckler & Koch

    $0.00
    H&K SP5/MP5 9mm SEF Universal Contoured Trigger Housing - Clipped & Pinned This SEF contoured trigger housing is designed for universal compatibility with both HK SP5 and MP5 semi-auto shelf styles. Featuring contoured finger grooves for...
    HKP-19271
    $0.00
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    New - H&K SEF Selector Lock Out Safety Key - HKP-01482 HK SEF Selector Lock Out Safety Key

    HK SEF Selector Lock Out Safety Key

    H&K Heckler & Koch

    $0.00
    H&K SEF Selector Lock Out Safety Key You must have a special lever to use this tool. Compatible with all SEF lockout selectors.
    HKP-01482
    $0.00
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    New - H&K Ambidextrou Navy 3 Position Incomplete Trigger Housing - HKP-13482 HK MP5 Trigger Housing - Navy 3 Position - Ambidextrous - Incomplete

    HK MP5 Trigger Housing - Navy 3 Position - Ambidextrous - Incomplete

    H&K Heckler & Koch

    $0.00
    H&K 3 Position (0,1,3,F Pictoogram) Ambidextrous Navy Style Incomplete Trigger Housing This factory correct HK German trigger pack is a rare find and an excellent spare for your HK ambidextrous Navy trigger group. Featuring the 3 position pictogram...
    HKP-13482
    $0.00
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  • New - H&K HK MP5 Parts Kit A3 4-Position Ambidextrous Lower - HKP-01301
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    HK MP5 Lower Parts Kit - A3 - 4 Position - Ambidextrous

    H&K Heckler & Koch

    $4,399.95
    HK German MP5 9mm Used Parts Kit Complete   (Minus Receiver Of Course)   100% GERMAN PARTS All MP5 Kits: HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Forearm - Black Bolt Group - MP5 Full Auto Push Pins - 1...
    HKP-01301
    $4,399.95
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    $4,399.95
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  • Out Of Stock
    New - H&K 91/G3/93/33/94 PSG1 Style Wooden Grip for Metal Grip Frames - HKP-00226 HK MP5, HK94, HK33, HK93, HK91, G3 Wooden Grip - PSG1 Style

    HK MP5, HK94, HK33, HK93, HK91, G3 Wooden Grip - PSG1 Style

    H&K Heckler & Koch

    $0.00
    New HK German PSG1 Wooden Walnut Grip Complete As Shown. Fits all HK91, G3, HK93,33 and even HK94 and SP89 metal grip frames.
    HKP-00226
    $0.00
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  • Out Of Stock
    New - H&K MP5 40/10 4 Position (0,1,2,F Pictogram) Trigger Housing - Push Pin - HKP-18030 HK MP5 40/10 4 Position (0,1,2,F Pictogram) Trigger Housing - Push Pin

    HK MP5 40/10 4 Position (0,1,2,F Pictogram) Trigger Housing - Push Pin

    H&K Heckler & Koch

    $0.00
    H&K MP5 40/10 4 Position (0,1,2,F Pictogram) Trigger Housing - Push Pin This factory push pin housing features a 4 position pictogram (0,1,2,F), designed for the MP5 40/10 series. It is a new HK German grip frame that has not been clipped and pinned...
    HKP-18030
    $0.00
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  • Out Of Stock
    New - HKP MP5 40/10 Trigger Group 4 Position Navy Housing (0,1) - Safe/Semi Only - Clipped & Pinned - HKP-18399 HK MP5 40/10 Trigger Group 4 Position Navy Housing (0,1) - Safe/Semi Only - Clipped & Pinned

    HK MP5 40/10 Trigger Group 4 Position Navy Housing (0,1) - Safe/Semi Only - Clipped & Pinned

    HKP HK Parts

    $479.95
    HKP/H&K MP5 40/10 Safe & Semi Only Navy Style Trigger Group - Clipped & Pinned Introducing a cost-effective alternative to the high-priced and hard-to-find all-German HK FBI or 0,1 ambidextrous trigger group, now available in a 4-position...
    HKP-18399
    $479.95
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  • Out Of Stock
    New - H&K MP5 40/10 (0,1,3,F) Trigger Group/Housing - Semi - Clipped & Pinned - HKP-17029

    HK MP5 40/10 (0,1,3,F) Trigger Group/Housing - Semi - Clipped & Pinned

    H&K Heckler & Koch

    $0.00
    H&K MP5 40/10 Safe & Semi Only Trigger Group & Housing - Clipped & Pinned
    HKP-17029
    $0.00
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  • Out Of Stock
    New - H&K MP5 40/10 4 Position (0,1,2,F) Trigger Group - HKP-00339 HK MP5 40/10 4 Position (0,1,2,F) Trigger Group

    HK MP5 40/10 4 Position (0,1,2,F) Trigger Group

    H&K Heckler & Koch

    $0.00
    H&K MP5 40/10 4 Position (0,1,2,F) Trigger Group New HK MP5 40/10 German 4 Position (0,1,2,F) Trigger Group Complete. This item is no longer in production. We have the LAST available units HK Germany will ever make. Last call.
    HKP-00339
    $0.00
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  • Out Of Stock
    New - H&K MP5 40/10 FBI Trigger Group (0,1) - SEMI - Clipped & Pinned - HKP-00187

    HK MP5 40/10 FBI Trigger Group (0,1) - SEMI - Clipped & Pinned

    H&K Heckler & Koch

    $687.95
    H&K MP5 40/10 FBI Trigger Group (0,1) - SEMI - Clipped & Pinned As with all the ambidextrous trigger groups we offer, they are 100% factory German HK.
    HKP-00187
    $687.95
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    $687.95
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  • Out Of Stock
    New - H&K MP5 40/10 Thread Protector Cap - Threaded 14x.75 - HKP-00422 HK MP5 Thread Protector Cap - 10mm / .40S&W - 14x.75

    HK MP5 Thread Protector Cap - 10mm / .40S&W - 14x.75

    H&K Heckler & Koch

    $0.00
    H&K MP5 40/10 Thread Protector Cap - Threaded 14x.75 HK German Factory Thread Protector For All MP5 40/10 Factory HK Barrels. The Thread Pitch Is Metric 14x75
    HKP-00422
    $0.00
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    $0.00
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