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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  • Used - H&K Claw Mount With Stanag Adapter For Scope - HKP-02387 HK MP5, MP5K HK93, HK91, G3 Claw Mount with STANAG Adapter for Scope
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    HK MP5, MP5K HK93, HK91, G3 Claw Mount with STANAG Adapter for Scope

    H&K Heckler & Koch

    $399.95
    HK Claw Mount With Stanag Adapter For Scope - Used (Good Condition) These parts just came in and were pulled from factory German Demilled HK G3s used in good shape. This product is no longer made or available as these are out of production, and...
    HKP-02387
    $399.95
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  • New - H&K Burst Trigger Pack Compression Rod Spring - HKP-16199
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    HK90 Series Compression Spring for Shifter Rod on Burst Trigger Packs

    H&K Heckler & Koch

    $10.95
    H&K Burst Trigger Pack Compression Rod Spring Burst pack compression spring for compression rod found in all HK Burst Trigger Packs. This part, along with the compression rod, is the number one most common wear or breakage parts in HK Burst Packs...
    HKP-16199
    $10.95
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  • On Sale
    New - MKE HK MP5 Hammer Axle - HKP-22227 MKE HK MP5 Hammer Axle MKE HKP-22227
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    HK MP5, HK90 Series Hammer Axle

    MKE

    Now: $1.98
    Was: $2.99
    MKE HK MP5 Hammer Axle MKE Hammer axle for the 90 series style of trigger packs. Each axle pin or pivot pin measures .237 inches (6.0mm). A great spare and must have spare part for anyone that owns an HK 90 series of firearm or trigger packs. Compatible...
    HKP-22227
    Now: $1.98
    Was: $2.99
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  • On Sale
    New - MKE AP5 Slimline Forearm - HKP-22222 HK MP5, AP5 Slimline Handguard
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    HK MP5, AP5 Slimline Handguard

    MKE

    Now: $33.71
    Was: $44.95
    MKE AP5/MP5 Slimline Forearm The classic and rare slimline style hand guard crafted by MKE in Turkey is specifically designed for the Century AP5, MP5, and other in-spec clones. The original HK design was Introduced in the late 60s and widely used until...
    HKP-22222
    Now: $33.71
    Was: $44.95
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  • New - H&K MP5, HK94 Case Deflector Rivet - HKP-00147 HK MP5, HK94 Case Deflector Rivet
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    HK MP5, HK94 Case Deflector Rivet

    H&K Heckler & Koch

    $9.95
    H&K MP5, HK94 Case Deflector Rivet Each case deflector, US or German-made, will require two rivets to attach the case deflector to the receiver or flat. If you want the factory look and feel of doing it right, these rivets are a must-have. These are...
    HKP-00147
    $9.95
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  • Out Of Stock
    New - HKP SEF Short Axle Selector Lever For Metal Trigger Housings - Extended - HKP-19026 HK SEF Short Axle Selector Lever For Metal Trigger Housings - Extended

    HK SEF Short Axle Selector Lever For Metal Trigger Housings - Extended

    HKP HK Parts

    $69.95
    HKP SEF Short Axle Selector Lever For Metal Trigger Housings - Extended HK steel SEF Extended selector lever. Fits all metal HK grip frames. Please note that the polymer (plastic) style SEF housing uses the long axle SEF selector lever and not this...
    HKP-19026
    $69.95
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    $69.95
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  • HK MP5 Surefire Lighted Handguard - 328LMF HK MP5 Surefire Lighted Handguard - 328LMF
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    HK MP5 Surefire Lighted Handguard - 328LMF

    Surefire

    $649.95
    Surefire - 328LMF - Lighted Handguard The SureFire 328LMF-B replaces the original handguard of your HK MP5, HK53, or HK94. Compact 3-volt (1-battery) system features a virtually indestructible LED emitter focused by a TIR lens, which produces a brilliant...
    HKP-17632
    $649.95
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    $649.95
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  • New - Magpul M-LOK 7 Slot Rail Section - HKP-19569 M-LOK Rail Section - 7 Slot
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    M-LOK Rail Section - 7 Slot

    Magpul

    $21.95
    Magpul M-LOK 7 Slot Rail Section Designed for use with all M-LOK compatible Hand Guards and Forends, M-LOK Aluminum Rail Sections allow the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined...
    HKP-19569
    $21.95
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  • Used - H&K HK MP5 & HK 94 Slimline Forearm - HKP-20274-M H&K HK MP5 & HK 94 Slimline Forearm - Black || HKP-20274 || HKPARTS
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    HK MP5, HK94 Slimline Handguard

    H&K Heckler & Koch

    $69.95
    H&K HK MP5 & HK 94 Slimline Forearm  Used German military slimline forearm refinished  and cerakote in a black finish. Modified to fit the MP5 & SP5. These are rare items only offered here at HK Parts. Each item is in good to...
    HKP-20274-M
    $69.95
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  • New - RCM HK MP5K/N 9mm Barrel - Threaded 1/2x28 - 3-Lug - HKP-19330 HK MP5K, MP5KN Barrel - 9mm - 5.85" - Threaded 1/2x28 with 3 Lug
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    HK MP5K, MP5KN Barrel - 9mm - 5.85" - Threaded 1/2x28 with 3 Lug

    RCM

    $164.95
    RCM HK MP5K/N 9mm Barrel - Threaded 1/2x28 - 3-Lug Machined from a cold hammer forged blank to the latest MP5KN PDW specifications, this barrel features factory-correct, updated 16 flutes in the chamber. It is 3-lugged, threaded, and designed to...
    HKP-19330
    $164.95
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  • New - UTG PRO HK MP5 M-LOK Handguard - Extended Length - HKP-21673 HK MP5 Handguard - M-LOK - Extended Length
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    HK MP5 Handguard - M-LOK - Extended Length

    UTG PRO

    $197.95 - $245.95
    UTG HK MP5 PRO Monolithic M-LOK Handguard - Extended Length   The UTG PRO extended monolithic M-LOK handguard builds on the original with added real estate out front for mounting accessories.  Where the original stops before the front sight,...
    HKP-21673-M
    $197.95 - $245.95
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  • Used - H&K German Leather Sling - Used - Excellent - HKP-20347 HK German Leather Sling - Used - Excellent
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    HK German Leather Sling - Used - Excellent

    H&K Heckler & Koch

    $79.95
    Original  Surplus German HK Leather 2 point sling - Used- Excellent Comes with HK sling hook. Pulled from German military G3 rifles. Complete and in excellent shape overall. Made with leather straps and steel hardware and HK sling hook. Last of...
    HKP-20347
    $79.95
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