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 Stock Locking Lever With Spring - HKP-02560 HK MP5, HK91, G3, HK33, HK53, HK93 A3 Buttstock Locking Lever with Spring
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    HK MP5, HK91, G3, HK33, HK53, HK93 A3 Buttstock Locking Lever with Spring

    H&K Heckler & Koch

    $199.95
    HK MP5, HK91, G3, HK33/53/93 A3 Retractable Stock Locking Lever With Locking Spring Compatible With: MP5 (NOT compatible with MP5 .22 LR) HK G3, HK91 HK33, HK53, HK93
    HKP-02560
    $199.95
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    $199.95
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  • On Sale
    HK MP5, MKE AP5 Bolt Head - Stripped - GUNSMITH SPECIAL HK MP5, MKE AP5 Bolt Head - Stripped - GUNSMITH SPECIAL
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    HK MP5, MKE AP5 Bolt Head - Stripped - GUNSMITH SPECIAL

    Other

    Now: $69.95
    Was: $149.95
    Turkish Contract HK MP5, MKE AP5 Stripped Bolt Head - GUNSMITH SPECIAL VARYING CONDITION SHOWN - SOLD INDIVIDUALLY Please Note: Will require work before being functional. HKP recommends the work be performed by a professional gunsmith. The Condition will...
    HKP-99372
    Now: $69.95
    Was: $149.95
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    Was: $149.95
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  • M-LOK Angled Foregrip - Walnut M-LOK Angled Foregrip - Walnut
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    M-LOK Angled Foregrip - Walnut

    JMK

    $43.95
    JMK Angled foregrip M-LOK - Walnut JMK's M-LOK covers feature an integrated hand stop to ensure a secure grip during use. They are an excellent choice for pairing with JMK M-LOK Covers, providing your build with a high-quality finish. These covers are...
    HKP-22405-M
    $43.95
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    $43.95
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  • Out Of Stock
    HK MP5 Safety Select Catch Lever Sleeve H&K Heckler & Koch HKP-22337 HK MP5 Safety Select Catch Lever Sleeve H&K Heckler & Koch HKP-22337

    HK MP5 Safety Select Catch Lever Sleeve - Ambi

    H&K Heckler & Koch

    $12.95
    HK MP5 Safety Select Catch Lever Sleeve - Ambidextrous Trigger Packs Factory replacement sleeve for the safety selector catch lever. Compatible With the Following Ambidextrous Trigger Packs: HK MP5/MP5K HK91/G3 HK93/53/33 HK23/21/11 ***Not compatible...
    HKP-22337
    $12.95
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    $12.95
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  • On Sale
    New - MKE HK AP5-P MP5K Cocking Tube Support Complete - HKP-22226 MKE HK MP5 Cocking Tube Support Complete MKE HKP-22226
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    HK MP5K Cocking Tube Support - Complete

    MKE

    Now: $38.46
    Was: $54.95
    MKE HK MP5K Cocking Tube Support Complete Complete assembly for proper alignment and reliable operation. Compatible With: Century AP5-P, AP5-M HK MP5K Clones and custom builds (may require slight fitting) 
    HKP-22226
    Now: $38.46
    Was: $54.95
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    Was: $54.95
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  • On Sale
    HK MP5, HK33, HK53, HK93 Grip Housing - Push Pin Style - 4 Position - USED HK MP5, HK33, HK53, HK93 Grip Housing - Push Pin Style - 4 Position - USED
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    HK MP5, HK33, HK53, HK93 Grip Housing - Push Pin Style - 4 Position - USED

    H&K Heckler & Koch

    Now: $129.95
    Was: $229.95
    HK MP5, HK33, HK53, HK93 Grip Housing - Push Pin Style - 4 Position - USED VARYING CONDITION SHOWN - SOLD INDIVIDUALLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...
    HKP-02240-USED
    Now: $129.95
    Was: $229.95
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    Now: $129.95
    Was: $229.95
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  • On Sale
    New - HK MP5 4" Cocking Tube Extrusion - Gunsmith Special - HKP-99060
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    HK MP5 Cocking Tube - Extrusion - 4" - Gunsmith Special

    USA

    Now: $14.95
    Was: $39.95
    HK MP5 4" Cocking Tube Extrusion - Gunsmith Special This 4" cocking tube extrusion is ideal for custom HK-style firearm builds, repairs, or refurbishments, providing a solid foundation for restoring or fabricating cocking tubes on HK MP5, G3, and similar...
    HKP-99060
    Now: $14.95
    Was: $39.95
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    Was: $39.95
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  • On Sale
    New - SureFire 628 HK MP5 A17 Light Adapter - USED - HKP-99029 HK MP5 A17 Light Adapter - 628 - Yellow Light - USED
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    HK MP5 A17 Light Adapter - 628 - Yellow Light - USED

    Surefire

    Now: $489.95
    Was: $749.95
    SureFire 628 HK MP5 A17 Light Adapter - Yellow Light - USED The SureFire A17 MP5 light adapter offsets your weapon light to allow for suppressor use and mounts to the Surefire 628. The adjustment feature offers versatility in light positioning, and once...
    HKP-99029
    Now: $489.95
    Was: $749.95
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    Now: $489.95
    Was: $749.95
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  • New - B&T HK MP5/SP5/G36 Helmet Stock Cheek Support - HKP-21684 HK MP5, SP5, G36 Helmet Stock Cheek Support
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    HK MP5, SP5, G36 Helmet Stock Cheek Support

    B&T Brugger & Thomet

    $168.00
    B&T Brugger and Thomet Helmet Stock Cheek Support for HK MP5, HK SP5, and HK G36 B&T cheek support for B&T helmet stocks. Compatible With: MP5, MP5K SP5, SP5K G36  
    HKP-21684
    $168.00
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    $168.00
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  • New - Choate HK 93, 94, MP5 M4 Telescoping Stock - Black - HKP-19895 HK MP5, HK93, HK94 M4 Telescopic Stock
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    HK MP5, HK93, HK94 M4 Telescopic Stock

    Choate

    $246.99
    Choate M4 Telescopic Stock for MP5, HK93, and HK94  The M4 telescopic stock for the Heckler and Koch HK93, HK94 and MP5 replaces the existing stock and gives the shooter the ability to change the length of pull. The housing is all aluminum and...
    HKP-19895
    $246.99
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  • Used - Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group - HKP-19663 HK MP5 Binary Trigger Group - SEF Navy - BFSIII - 10mm and .40 S&W
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    HK MP5 Binary Trigger Group - SEF Navy - BFSIII - 10mm and .40 S&W

    FA Franklin Armory

    $879.95
    Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group 3 Position HK binary trigger group for the MP5 .40 and 10mm firearms.  The BFSIII is ideal for tactical and competition use. The BFSIII provides greatly reduced...
    HKP-19663
    $879.95
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    $879.95
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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 Trigger Housing - SEF Universal Contoured - Clipped and Pinned - 9mm

    HK SP5, MP5 Trigger Housing - SEF Universal Contoured - Clipped and Pinned - 9mm

    H&K Heckler & Koch

    $349.95
    H&K Heckler and Koch 9mm Clipped and Pinned SEF Universal Contoured Trigger Housing for HK SP5 and HK MP5 This SEF contoured trigger housing is designed for universal compatibility with both HK SP5 and MP5 semi-auto shelf styles. Featuring contoured...
    HKP-19271
    $349.95
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    $349.95
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