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 Full Auto Paddle Magazine Release Bushing HK German - Used - HKP-02303
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    HK Full Auto Paddle Magazine Release Bushing HK German - Used

    H&K Heckler & Koch

    $4.95
    H&K Full Auto Paddle Magazine Release Bushing HK German - Used This part is for use in all 90-series H&K weapon systems. Used for installing a paddle mag release. Please Note: This is not for use on semi-auto HK builds. This part is used for...
    HKP-02303
    $4.95
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  • New - Magpul SL HK MP5K - Binary Trigger Group - HKP-21408-M HK MP5K, MP5K, SP89 Trigger Group - Binary - 9mm
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    HK MP5K, MP5K, SP89 Trigger Group - Binary - 9mm

    Magpul / FA Franklin Armory

    $889.95 - $919.95
    Magpul SL HK MP5K - Binary Trigger Group Perfect for those seeking a binary option combined with the comfort of a Magpul housing. We've paired a Magpul SL housing with our compatible binary selector levers and completed it with a Franklin Armory trigger...
    HKP-21408-M
    $889.95 - $919.95
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  • New - H&K MP5 & MP5K 9mm Magazine Locking Plate - HKP-01490 HK MP5, MP5K Magazine Locking Plate - 9mm
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    HK MP5, MP5K Magazine Locking Plate - 9mm

    H&K Heckler & Koch

    $16.95
    HK MP5 & MP5K Magazine Locking Plate - German New steel HK German manufactured MP5, MP5K curved magazine locking plate for the magazine. Compatible With: 40-round magazine 9mm 30-round magazine 9mm 20-round magazine 9mm 15-round magazine...
    HKP-01490
    $16.95
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  • Out Of Stock
    New - B&T HK MP5SD 9mm Barrel - Threaded 18x1 RH - HKP-17957 HK MP5SD Barrel - 9mm - 5.75" - Threaded 18x1 RH

    HK MP5SD Barrel - 9mm - 5.75" - Threaded 18x1 RH

    B&T Brugger & Thomet

    $449.95
    B&T HK MP5SD 9mm Barrel - Threaded 18x1 RH New from B&T Switzerland, this cold hammer forged (CHF), ported, and nitrided barrel is designed to meet factory HK specifications exclusively for MP5SD models. With a long-standing relationship with...
    HKP-17957
    $449.95
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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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  • New - HKP MP5K/SP89 9mm Handguard - M-LOK - HKP-17264 HK MP5K/SP89 9mm Handguard - M-LOK
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    HK MP5K/SP89 9mm Handguard - M-LOK

    HKP HK Parts

    $89.95
    HKP MP5K/SP89 9mm Handguard - M-LOK The M-LOK tactical handguard installs on your firearm with minimal effort, no fitting required. Designed from the ground up by roller-lock enthusiasts.  Features: Made in the USA (922r compliant) Accepts ALL...
    HKP-17264
    $89.95
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  • New - H&K Semi Trigger Pack Or Sear Pack Elbow Spring W/ Roller - HKP-00070
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    HK Spring - Bent Elbow with Roller - Semi - Trigger, Sear Pack

    H&K Heckler & Koch

    $29.95
    H&K Heckler and Koch Semi Trigger Pack Or Sear Pack Elbow Spring W/ Roller Each spring is a great replacement for the converted packs that have bent elbow springs or for those that used the original F/A elbow springs that were bent to shape and are...
    HKP-00070
    $29.95
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  • HK MP5 Hat - Snapback - Flat Brim - OSFM HK MP5 Hat - Snapback - Flat Brim - OSFM
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    HK MP5 Hat - Snapback - Flat Brim - OSFM

    HKP HK Parts

    $22.99
    HKP MP5 Flat Brim Snapback Hat - OSFM Get your hands on some of our premium hats!  Features: Official HKP merchandise 5" wide HKP logo Cotton twill Mesh back panels Plastic adjustable snap closure Size: OSFM Six-panel
    HKP-21451-M
    $22.99
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  • Used - H&K MP5, 94, 93, 33 Fixed Wood Stock - HKP-16328 HK MP5, HK93, HK33 Fixed Wood Stock
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    HK MP5, HK93, HK33 Fixed Wood Stock

    H&K Heckler & Koch

    $399.95
    H&K MP5, 94, 93, 33 Fixed Wood Stock Never before has there been a commercially available wooden stock for the HK 93 & MP5 series of firearms. The wood stock is a factory surplus walnut stock integrated with the factory 93/33 buffer assembly and...
    HKP-16328
    $399.95
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  • New - HKP MP5 & HK94 9mm Trigger Group 2 Position Navy Housing 0,1 - Safe, Semi Only - HKP-17238 HK MP5, HK94 Trigger Group - 9mm - 2 Position Navy Housing 0,1 - Safe, Semi Only
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    HK MP5, HK94 Trigger Group - 9mm - 2 Position Navy Housing 0,1 - Safe, Semi Only

    HKP HK Parts / Heckler & Koch

    $649.95
    HKP MP5 & HK94 9mm Trigger Group 2 Position Navy Housing 0,1 - Safe, Semi Only A lower cost alternative to the hard-to-find German HK FBI or 0,1 ambidextrous trigger groups. Now, for the first time, we have the popular ambidextrous trigger group...
    HKP-17238
    $649.95
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  • New - B&T MP5, HK53 Tri-Rail Handguard - HKP-16885 MP5, HK53 Handguard - Tri-Rail
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    MP5, HK53 Handguard - Tri-Rail

    B&T Brugger & Thomet

    $275.00
    B&T MP5, HK53 Tri-Rail Handguard The B&T handguard 3x NAR is a modular forend system designed for the HK MP5 submachine gun. It offers a versatile and customizable mounting platform for various accessories such as lights, lasers, and grips. The...
    HKP-16885
    $275.00
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  • New - PTR Universal Windage Adjustment Knob For Rear Sight - HKP-01444 PTR Universal Windage Adjustment Knob For Rear Sight
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    PTR Universal Windage Adjustment Knob For Rear Sight

    PTR

    $9.95
    HK 90 Series Hand Windage Adjustment Knob For Rear Sights Steel windage screw that allows you to adjust the windage for the rear sights with a quick and easy adjustment without the use of a screwdriver as found on the factory rear sight screws. Perfect...
    HKP-01444
    $9.95
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