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 90 Series Trigger-Used - HKP-17920
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    HK90 Series Trigger - Used

    H&K Heckler & Koch

    $14.95
    H&K 90 Series Trigger-Used German 90 series surplus trigger in used condition taken from demilled HK German G3 firearms. Compatible With: HK91, G3, PTR HK93, 33, 53 HK MP5, 94, Zenith, POF, MKE Clone or other custom builds
    HKP-17920
    $14.95
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  • New - H&K Sling Hardware - HKP-19367 HK Sling Hardware
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    HK Sling Hardware

    H&K Heckler & Koch

    $4.95
    HK German Sling Hardware New Old Stock Slider and sling tension adjuster for HK style slings and other sling applications. Steel manufacture. 
    HKP-19367
    $4.95
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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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    $449.95
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  • New - HKP 9mm A2 Style Flash Hider - 3-Lug - HKP-19520 HK MP5, MP5K Flash Hider - A2 Style - 3-Lug - 9mm
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    HK MP5, MP5K Flash Hider - A2 Style - 3-Lug - 9mm

    HKP HK Parts

    $99.95
    MP5, MP5K Flash Hider - A2 Style - 3-Lug - 9mm Easily attaches to the end of any factory specification 9mm 3 lugged barrel. This flash hider does not require the of threads as it attached to the 3 lug tip. Also a great addition for any of 3 lug barrels...
    HKP-19520
    $99.95
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  • New - HKP 9mm Ambidextrous US Made Trigger Pack - 4 U.S. 922r Parts - HKP-18269 Ambi Trigger Pack - Semi-Auto - 9mm - US Made 922r Parts
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    Ambi Trigger Pack - Semi-Auto - 9mm - US Made 922r Parts

    HKP HK Parts

    $309.95
    HKP 9mm Ambidextrous US Made Trigger Pack - 4 U.S. 922r Parts HK MP5/94 9mm Semi-Auto Trigger Pack Complete. Assembled and ready install on your firearm. The components that count towards 4 of the 922r compliant parts include the trigger pack box,...
    HKP-18269
    $309.95
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  • New - HKP HK MP5/MP5K Raised Universal Optic Mount - HKP-22219-M HK MP5, MP5K Optic Mount - Raised - Picatinny
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    HK MP5, MP5K Optic Mount - Raised - Picatinny

    HKP HK Parts

    $164.95
    HKP HK MP5/MP5K Raised Universal Optic Mount The HKP Raised Picatinny Optic Mount is designed for maximum versatility, providing a true universal mounting solution for red dot optics.  Our optic mount utilizes the same footprint as the VP9 Optic...
    HKP-22219-M
    $164.95
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  • New - UTG HK MP5 Pro M-LOK Light Mount - HKP-21784 HK MP5 Optic Mount - Pro - M-LOK
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    HK MP5 Optic Mount - Pro - M-LOK

    UTG

    $74.99
    UTG HK MP5 Pro M-LOK Light Mount The UTG MP5 Pro M-LOK light mount securely attaches to front sight without interfering with the handguard.  Made in the USA from lightweight, matte black, anodized aluminum with M-LOK slots at the 11, 12, and 1...
    HKP-21784
    $74.99
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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 - HKP HK MP5/K 9mm Knurled Micro Comp - Threaded 1/2x28 RH - HKP-21176 HK MP5, MP5K Micro Comp - 9mm - Knurled - Threaded 1/2x28 - Right Hand
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    HK MP5, MP5K Micro Comp - 9mm - Knurled - Threaded 1/2x28 - Right Hand

    HKP HK Parts

    $26.95
    HKP HK MP5/K 9mm Knurled Micro Comp - Threaded 1/2x28 RH Our new MP5 Micro Comp combines the classic appearance of a factory-style thread protector with enhanced functionality. Extended and slotted, this micro compensator not only preserves the factory...
    HKP-21176
    $26.95
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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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  • New - Safariland Break Free CLP - HKP-15435 Safariland Break Free CLP Safariland HKP-15435
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    Firearm Cleaning Oil - Break Free CLP - .5 oz

    Safariland

    $4.95
    Break Free Cleaner, Lubricant and Preservative 1/2 OZ. Features: Penetrates and spreads along metal surfaces into every, crack, pit and crevice to undercut contamination and lift. carbon, fouling and residue away. Long-lasting lubricating film...
    HKP-15435
    $4.95
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  • Out Of Stock
    New - Aimpoint ACRO P-2 Red Dot Reflex Sight - 3.5MOA - HKP-21625-M ACRO P-2 Red Dot Reflex Sight - 3.5MOA

    ACRO P-2 Red Dot Reflex Sight - 3.5MOA

    Aimpoint

    $599.00
    Aimpoint ACRO P-2 Red Dot Reflex Sight - 3.5MOA Compact and boasting high clarity, the ACRO is a perfect compliment to any SMG platform.  Specifications: 3.5 MOA dot size 50,000 hours (over 5 years) of constant operation 4 night vision...
    HKP-21625-M
    $599.00
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    $599.00
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