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 Standard Roller 8.00mm - Used - HKP-19374 HK Standard Roller 8.00mm - Used
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    HK Standard Roller 8.00mm - Used

    H&K Heckler & Koch

    $7.95
    8.00mm Standard Size (zero or unmarked) For HK Roller Lock Bolt Head HK spec unmarked 8.00mm roller that will fit all HK bolt heads including HK91/G3, HK93/33/53, HK94, MP5, SP89 all clones and the Cetme & Cetme clones. The best roller on the market...
    HKP-19374
    $7.95
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  • New - KCI 30 Round HK MP5 Magazine - LEO Marked - HKP-21611 HK MP5, MP5K Magazine - 30-Round - LEO Marked - 9mm
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    HK MP5, MP5K Magazine - 30-Round - LEO Marked - 9mm

    KCI

    $52.95
    KCI 30 Round HK MP5, MP5K Magazine - LEO Marked KCI MP5 LEO marked magazines.  Great for collectors and shooters who want the classic LEO aesthetic without paying factory-mag prices. We offer this LEO marked magazine with either "Ashburn" or...
    HKP-21611-M
    $52.95
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  • HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract
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    HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract

    HKP HK Parts

    $99.95
    HKP HK Parts Dual 9mm Magazine Clamp Bundle for HK MP5 and HK MP5K - Turkish Contract HKP dual mag clamp with two Turkish contract 30 round 9mm MP5 magazines.  Ideal for faster mag swaps and having two types of ammo (subs vs supers or FMJ's vs...
    HKP-22492
    $99.95
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  • New - HKP Ambi Housing Franklin Armory Binary Selector Set - HKP-19816 HK Binary Selector Set - Ambi Housing
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    HK Binary Selector Set - Ambi Housing

    HKP HK Parts

    $79.95
    Aluminum HK Selector Lever Set for BFSIII HK Binary Trigger Pack - Ambi pictogram housings Our new Aluminum Selector Lever Set was modeled after the HK Ambi Style Selector Lever. Designed to work  flawlessly with  Franklin Armory Trigger Pack...
    HKP-19816
    $79.95
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  • New - H&K Ambidextrous Sling Pin O-Ring - HKP-01090
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    Sling Pin O-Ring - Ambi

    H&K Heckler & Koch

    $1.95
    H&K Ambidextrous Sling Pin O-Ring HK ambidextrous sling pin replacement O-ring for all ambidextrous sling pins. This item is a common wear/breakage part that does need to be replaced from time to time. This is the part that creates the + seal to keep...
    HKP-01090
    $1.95
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  • New - HKP MP5F & MP5 40,10 Recoil Rod Guide Ring For Recoil Rod Assemblies - Enhanced - HKP-17835 HK MP5, MP5F Recoil Rod Guide Ring - Enhanced
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    HK MP5, MP5F Recoil Rod Guide Ring - Enhanced

    HKP HK Parts

    $3.95
    HKP MP5F & MP5 40,10 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...
    HKP-17835
    $3.95
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  • Used - H&K 90 Series Hammer - MP5/G3/93/53/33 - German - Used - HKP-21442 HK MP5, HK90 Series Hammer - Full Auto - Used
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    HK MP5, HK90 Series Hammer - Full Auto - Used

    H&K Heckler & Koch

    $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. This hammer is the hammer that is most commonly used in semi auto trigger packs as the secondary sear catch is...
    HKP-21442
    $29.95
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  • New - Botach Battle Steel HK MP5 Ultra-Low-Profile Mount for Trijicon MRO - HKP-19530 HK MP5 Mount - Trijicon MRO - Ultra Low Profile - Battle Steel
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    HK MP5 Mount - Trijicon MRO - Ultra Low Profile - Battle Steel

    Botach Tactical

    $69.95
    Botach Battle Steel HK Ultra-Low Profile Integrated Mounting Platforms for the Trijicon MRO Ultra-low-profile mount for HK MP5/HK33/HK53 firearms.  Features a lower 1/3 cowitness for the Trijicon MRO sights.   Compatible With: HK MP5 &...
    HKP-19530
    $69.95
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  • New - HKP 9mm US Made Trigger Pack - 4 U.S. 922 Parts - HKP-17878 HK MP5 Trigger Pack - Semi-Auto - 9mm - 922r
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    HK MP5 Trigger Pack - Semi-Auto - 9mm - 922r

    HKP HK Parts

    $269.95
    Trigger Pack For MP5, HK94 Variants Such as Zenith, POF- 4 US 922r Compliant Parts HK MP5, HK94 9mm Semi Auto Trigger Pack complete. Each Trigger group incorporates the following US made compliant parts completely assembled & ready to drop in. The...
    HKP-17878
    $269.95
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  • New - H&K Grip Cap Replacement Spring - HKP-16408 Grip Cap Spring - HK Navy Style
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    Grip Cap Spring - HK Navy Style

    H&K Heckler & Koch

    $4.95
    H&K Grip Cap Replacement Spring This is the replacement spring that is used on both the US and German made grip caps that can become damaged and broken with use. A great idea to have on hand as the spring will get bent and destroyed with use. We use...
    HKP-16408
    $4.95
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  • Out Of Stock
    On Sale
    HK MP5, AP5 OEM Picatinny Rail MKE HKP-22335 HK MP5, AP5 OEM Picatinny Rail MKE HKP-22335

    HK MP5, AP5 Optic Mount - Picatinny

    MKE

    Now: $39.95
    Was: $49.95
    MKE HK MP5, AP5 OEM Picatinny Optic Rail MKE Picatinny optic rail for the MP5 platform. OEM part for the Century AP5.  Compatible With: HK MP5/SP5 Century Arms AP5 In-spec. clones and custom builds
    HKP-22335
    Now: $39.95
    Was: $49.95
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    Now: $39.95
    Was: $49.95
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  • New - HKP HK SP5/K 9mm Knurled Micro Comp - Threaded 1/2x28 - HKP-21374 HK SP5K Micro Comp - Knurled - Threaded 1/2x28
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    HK SP5K Micro Comp - Knurled - Threaded 1/2x28

    HKP HK Parts

    $26.95
    HKP HK SP5/K 9mm Knurled Micro Comp - Threaded 1/2x28 Our SP5 micro comp has the appearance of a standard factory style thread protector but now extended and slotted to provide a micro comp feature. The added slots help mitigate gasses allowing the...
    HKP-21374
    $26.95
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