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 - Franklin Armory MP5 40/10 Binary Trigger Group - Ambi 3 Position Universal Housing - HKP-20085 HK MP5 Binary Trigger Group - Ambi 3 Position Universal Housing - .40 S&W, 10mm
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    HK MP5 Binary Trigger Group - Ambi 3 Position Universal Housing - .40 S&W, 10mm

    H&K Hechler & Koch / FA Franklin Armory

    $1,399.95
    Franklin Armory BFSIII HK-C1 - Trigger Group for  MP5 .40, 10mm- Universal Housing Our universal binary trigger group will come set up as a MP5 40/10, but with our Navy 3 position universal housing you will be able to install in a MP5/SP5, HK 93,...
    HKP-20085
    $1,399.95
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  • New - HK Universal Polymer 3.25" Rail - hkp-18489 Picatinny Rail Segment - 3.25" - Polymer
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    Picatinny Rail Segment - 3.25" - Polymer

    H&K Heckler & Koch

    $59.95
    HK Universal Polymer Rail With Screws for the G36E, SL8, USC, UMP   HK German manufacture. New universal picatinny rail for forward section or forearm.   Compatible With: G36E SL8 USC UMP All variants Specifications: Length: 3.25"
    hkp-18489
    $59.95
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  • New - HKP HK MP5, MP5K 9mm, Ambidextrous 0,1 Trigger Pack - ENHANCED 5-6 LBS Trigger Pull - HKP-20313 HK MP5, MP5K Trigger Pack - 9mm - Ambi 0,1 - 5-6lb Trigger Pull
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    HK MP5, MP5K Trigger Pack - 9mm - Ambi 0,1 - 5-6lb Trigger Pull

    HKP HK Parts

    $539.95
    HKP/H&K MP5/MP5K 9mm 2 Position 0,1 Ambidextrous Trigger Pack Our enhanced trigger packs begin as full auto packs and are professionally converted to BATFE specifications, ensuring compliance and quality. These trigger packs are machined to achieve a...
    HKP-20313
    $539.95
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  • Out Of Stock
    On Sale
    Used - B&T HK MP5 Gen 1 Handguard Weapon Light - Used - HKP-19606

    HK MP5 Gen 1 Handguard Weapon Light - Used

    B&T Brugger & Thomet

    Now: $244.95
    Was: $399.95
    B&T HK MP5 Gen 1 Handguard Weapon Light - Used B&T model TL99 LED light handguard for HK MP5, 94 models. Each unit handguard is built with the integrated tactical light. Specifications: High intensity torch light Focused beam 2 additional rail...
    HKP-19606
    Now: $244.95
    Was: $399.95
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    Now: $244.95
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  • New - RCM HK MP5N 9mm Barrel - Threaded 1/2x32 - 3-Lug - HKP-16967 HK MP5N Barrel - 9mm - 8.85" - Threaded 1/2x32 with 3 Lug
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    HK MP5N Barrel - 9mm - 8.85" - Threaded 1/2x32 with 3 Lug

    RCM

    $179.95
    RCM HK MP5N 9mm Barrel - Threaded 1/2x32 - 3-Lug This MP5N barrel delivers exceptional value, crafted from premium Cold Hammer Forged Steel and treated with a durable nitride process. It easily accommodates suppressors and other muzzle attachments. Brand...
    HKP-16967
    $179.95
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  • New - H&K MP5F & MP5 40/10 Cocking Handle - HKP-00098 HK MP5F, MP5 40, 10 Cocking Handle
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    HK MP5F, MP5 40, 10 Cocking Handle

    H&K Heckler & Koch

    $85.99
    H&K MP5F & MP5 40/10mm Cocking Handle New HK German factory correct cocking handle. Each unit is to be used with the correct 40/10 or F-style cocking handle support and cocking tube. Compatible With: MP5 40 MP5 10mm MP5 .357 MP5 9X25 Dillon MP5...
    HKP-00098
    $85.99
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  • New - CFG Low Profile Rear Sight Base Mount - 10 Slot - HKP-18236 HK MP5, HK94, SP89, SP5K Optic Mount - Low Profile - Picatinny
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    HK MP5, HK94, SP89, SP5K Optic Mount - Low Profile - Picatinny

    CFG

    $119.95
    CFG Low Profile Rear Sight Base Mount - 10 Slot This new offering is a neat low profile offering that allows the user to replace the rear sight and add an extremely low profile super robust picatinny optic mount to your HK MP5, MP5K firearm. Made in the...
    HKP-18236
    $119.95
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  • Out Of Stock
    New - Ergo KeyMod Hand Stop - HKP-17885

    Ergo KeyMod Handstop

    Ergo

    $51.95
    KeyMod Hand Stop/Barricade Stop in Black Aggressive textured front for enhanced traction on barricades and obstacles Features: Low profile base also functions as a comfortable hand stop Black anodized 6061-T6 aluminum Compatible With: All KeyMod style...
    HKP-17885
    $51.95
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    $51.95
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  • New - H&K 3 Position Ambidextrous Selector Lever - BURST ONLY - HKP-01294 HK MP5, HK94 Selector Lever - Burst Ambi 3 position - Right Side ONLY - BURST ONLY
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    HK MP5, HK94 Selector Lever - Burst Ambi 3 position - Right Side ONLY - BURST ONLY

    H&K Heckler & Koch

    $99.47
    H&K 3 Position Ambidextrous Selector Lever - BURST ONLY This selector lever will convert any 4 position 0, 1, 2, F or 0, 1, 3, F trigger group to non-full auto BURST capability only, making the rotation 3 position instead of 4 position. This selector...
    HKP-01294
    $99.47
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  • HK MP5, HK94 Rivet for  Sling  clip - Pack of 3 HK MP5, HK94 Rivet for  Sling  clip - Pack of 3
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    HK MP5, HK94 Rivet for Sling clip - Pack of 3

    LSC

    $3.95
    LSC HK MP5, HK94 Rivet for Sling Clip and Case Deflector - Pack of 3 Each sling clip, US or German-made, will require 3 rivets to attach to the receiver or flat.  Compatible With: All MP5 and MPK models and variations in all calibers THIS CLOSEOUT...
    HKP-99400
    $3.95
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    $3.95
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  • HK MP5, MP5K Flash Hider for Tri-Lug Barrels - 1/2x28 - Taper Mount HK MP5, MP5K Flash Hider for Tri-Lug Barrels - 1/2x28 - Taper Mount
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    HK MP5, MP5K Flash Hider for Tri-Lug Barrels - 1/2x28 - Taper Mount

    JMAC Customs

    $116.95
    1/2x28 - Plan B Taper Mount Flash Hider for MP5 & MP5K This flash hider is specifically designed for use on MP5, MP5K, and clone firearms featuring the MP5-spec. tri-lug.  The internal profile clears the front of the tri-lugs when installed...
    HKP-22407
    $116.95
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  • Arm Brace Hook Arm Brace Hook
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    Arm Brace Hook

    MI Midwest Industries

    $97.95
    Midwest Industries Arm Brace Hook The Arm Brace Hook is designed for pistols that use a 1.2" diameter buffer tube. It provides a secure and stable point of contact while offering a built-in, ambidextrous QD sling interface. Specifications: Works...
    HKP-22417
    $97.95
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