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 - HKP MP5 40/10 Low Impulse Locking Piece #24 - HKP-18272 HK MP5 Locking Piece #24 - 90 Degree - Low Impulse - .40 S&W, 10mm
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    HK MP5 Locking Piece #24 - 90 Degree - Low Impulse - .40 S&W, 10mm

    HKP HK Parts

    $44.95
    MP5 40 & MP5 10mm US Made - Low Impulse Locking Piece Marked (Low #24) For the MP5 40 or 10mm Firearms. Made out of enhanced material and heat treated to spec. The # 24 is the 90 degree locking piece. This is also the standard non hi impulse ammo...
    HKP-18272
    $44.95
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  • New - H&K MP5 9mm Burst 4 Position Trigger Group - 0,1,2,F - HKP-01421 HK MP5 Trigger Group - Burst 4 Position 0,1,2,F - 9mm
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    HK MP5 Trigger Group - Burst 4 Position 0,1,2,F - 9mm

    H&K Heckler & Koch

    $3,099.95
    HK Heckler and Koch 9mm Burst 4 Position Trigger Group 0,1,2,F for HK MP5 Each trigger group is brand new and factory fresh, directly from HK, designed specifically for push pin style factory MG's. The 4 position, 2 round burst MP5 trigger group is...
    HKP-01421
    $3,099.95
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  • Out Of Stock
    New - H&K MP5, MP5K 9mm, Ambidextrous Navy Trigger Pack - HKP-16971 HK MP5, MP5K 9mm, Ambidextrous Navy Trigger Pack

    HK MP5, MP5K 9mm, Ambidextrous Navy Trigger Pack

    H&K Heckler & Koch

    $0.00
    H&K MP5/K 9mm Ambidextrous Navy Style Trigger Pack Designed for HK MP5 and MP5K 9mm ambidextrous housings and selector levers, this trigger pack features a Navy-style configuration with three positions: Safe, Semi, and Full. It offers the classic...
    HKP-16971
    $0.00
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    $0.00
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  • New - B&T MP5, 94 Low Mount, Extra Long Scope Rail - HKP-16881 HK MP5 optic mount installed on receiver with low profile Picatinny rail
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    HK MP5, HK94 Optic Mount - 246mm - Low Profile - Picatinny

    B&T Brugger & Thomet

    $239.95
    B&T MP5, 94 Low Mount, Extra Long Scope Rail Swiss made, military grade, B&T MP5 extra long low-profile scope mount. Requires the removal of the MP5 rear sight. Provides the longest possible Picatinny rail. Specifications: Color: Black Height...
    HKP-16881
    $239.95
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  • On Sale
    HK Trigger Pack Ejector Lever Axle - USED HK Trigger Pack Ejector Lever Axle - USED
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    HK Trigger Pack Ejector Lever Axle - USED

    H&K Heckler & Koch

    Now: $12.95
    Was: $19.95
    HK Trigger Pack Ejector Lever Axle - USED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK German ejector lever axle pin for all HK trigger packs. This is the factory correct axle pin that holds the...
    HKP-01091-USED
    Now: $12.95
    Was: $19.95
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  • HK MP5, SP5 3-Lug Faux Suppressor - MP5SD Style HK MP5, SP5 3-Lug Faux Suppressor - MP5SD Style
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    HK MP5, SP5 3-Lug Faux Suppressor - MP5SD Style

    MFI

    $167.95
    HK MP5, SP5 3-Lug Faux Suppressor - MP5SD Style MFI replicated the classic MP5SD suppressor appearance. Designed to fit any factory spec 3-lug barrel and a perfect match with the HKP MP5 SD-style handguard conversion. This combination delivers the...
    HKP-22440
    $167.95
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  • HK MP5, MP5K Raised Optic Mount with Burris FastFire - 3.5 MOA HK MP5, MP5K Raised Optic Mount with Burris FastFire - 3.5 MOA
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    HK MP5, MP5K Raised Optic Mount with Burris FastFire - 3.5 MOA

    HKP HK Parts / Aimpoint

    $509.95
    HK MP5 Burris FastFire 3.5 MOA Red Dot with Raised Optic Mount The HKP Raised optic mount was designed to elevate the sight to a height that is both comfortable and easy to view, while retaining an unobstructed view of the factory sights. Get the best...
    HKP-22398-M
    $509.95
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    $509.95
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  • New - HKP HK MP5K Optic Scope Rail - HKP-21852 HK MP5K Optic Mount
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    HK MP5K Optic Mount

    HKP HK Parts

    $97.95
    HKP HK MP5K Optic Scope Rail The HKP optic scope rail is designed to be welded to the top of the receiver to provide a secure Picatinny optic mount for your MP5K.  Includes sight mount to retain the factory rear diopter sight. Compatible With: HK...
    HKP-21852
    $97.95
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  • New - SchleTek Carbon Cleaner 150 ml Pump - HKP-21729
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    Carbon-Cleaner - 150 ml Pump

    SchleTek

    $16.95
    SchleTek Carbon Cleaner 150 ml Pump SchleTek Carbon Cleaner is a powerful, fast-acting solution designed to remove stubborn carbon buildup from firearms, suppressors, bolts, gas systems, and other precision components. Its advanced formula penetrates...
    HKP-21729
    $16.95
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  • Out Of Stock
    New - Holosun 510C & HM3X Combo - HKP-21657 Picatinny Optic Mount - Holosun 510C, HM3X Combo

    Picatinny Optic Mount - Holosun 510C, HM3X Combo

    Holosun

    $599.95
    Holosun 510C & HM3X Combo - Optic & Magnifier  The HS510C is a versatile open reflex optic designed for long gun applications. HS510C is at home on carbines, PCCs, and shotguns due its durable design. HS510C features and aluminum housing...
    HKP-21657
    $599.95
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  • Used - HK MP5 40/10 SEF Navy Style Housing - Clipped & Pinned - USED - HKP-20618 HK MP5 Trigger Housing - SEF Navy - Clipped and Pinned - .40 S&W, 10mm - USED
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    HK MP5 Trigger Housing - SEF Navy - Clipped and Pinned - .40 S&W, 10mm - USED

    H&K Heckler & Koch

    $99.95
    HK MP5 40/10 SEF Navy Style Housing - Clipped & Pinned - USED  A perfect upgrade for your HK MP5 40/10 build. This is the only SEF style housing available for the MP5 40/10 family of firearms. Each housing is professionally clipped and pinned...
    HKP-20618
    $99.95
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    $99.95
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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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    $1,399.95
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