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 - Surefire - 628LMF - Lighted Forearm - HKP-03285 HK MP5 Lighted Handguard -Surefire 628LMF
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    HK MP5 Lighted Handguard -Surefire 628LMF

    Surefire

    $579.95
    Surefire - 628LMF - Lighted Forearm The 628 LMF generates 1000 lumens of output and has a tactical runtime of 2 hours per set of batteries, with gradually decreasing output afterward. Surefire 628LMF Features: Virtually indestructible LED and...
    HKP-03285
    $579.95
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  • New - HKP HK MP5 Raised Picatinny Optic Mount - HKP-21819 HK MP5 Optic Mount - Raised - Picatinny
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    HK MP5 Optic Mount - Raised - Picatinny

    HKP HK Parts

    $134.95
    HKP HK MP5 Raised Picatinny Optic Mount The HKP raised Picatinny optic mount was engineered for maximum versatility.  Unlike other optic mounts with an absolute or lower third cowitness, our mount provides an unobstructed view of the factory HK...
    HKP-21819
    $134.95
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  • Out Of Stock
    New - RCM HK MP5-E Full Auto Bolt Group - HKP-21351 HK MP5, HK94 Bolt Group - 9mm - Full Auto

    HK MP5, HK94 Bolt Group - 9mm - Full Auto

    RCM

    $459.95
    RCM HK MP5-E Full Auto Bolt Group Each bolt group incorporates RCM’s F style carrier, MP5-E bolt head, extractor and 100 degree locking piece. This group is 100% US made and the finest out there. Complete and ready to drop in and use. Ideal to...
    HKP-21351
    $459.95
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  • New - Franklin Armory / HKP HK MP5K Binary Trigger Group – 2 Round Engraved Binary Housing - HKP-21114-M HK MP5K Binary Trigger Group – 2 Round Engraved Binary Housing
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    HK MP5K Binary Trigger Group – 2 Round Engraved Binary Housing

    HKP HK Parts / FA Franklin Armory

    $1,449.95 - $1,499.95
    Franklin Armory / HKP HK MP5K Binary Trigger Group – 2 Round Engraved Binary Housing Our latest and greatest binary trigger group was delivered with a factory HK German housing professionally engraved and painted with a 2-round burst pictograph to...
    HKP-21114-M
    $1,449.95 - $1,499.95
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  • New - H&K / HKP HK SP5 Replacement Parts Kit - HKP-20919 HK MP5, SP5 Replacement Parts Kit
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    HK MP5, SP5 Replacement Parts Kit

    HKP HK Parts / Heckler & Koch

    $229.95
    HK / HKP MP5, SP5 Replacement Parts Kit This kit has the the most commonly worn parts needed to keep your precious MP5/MP5K going. Our German and U.S. spare parts kit has everything you will need to keep feeding rounds down range. Our spare parts kit...
    HKP-20919
    $229.95
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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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    $164.95
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  • On Sale
    New - MKE AP5-M Sling Complete - HKP-21186 Century Arms AP5-M, AP5-P Sling - Complete
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    Century Arms AP5-M, AP5-P Sling - Complete

    MKE

    Now: $24.95
    Was: $34.99
    MKE AP5-P Sling Complete Factory-original sling designed for Century Arms AP5-M and AP5-P pistols. Will work with HK SP5 or SP5k and any other in-spec pistol with sling hook attachment points. Features: Factory MP5K style Sling Fits AP5-M and AP5-P...
    HKP-21186
    Now: $24.95
    Was: $34.99
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  • New - KES HK MP5 Buttstock - HKP-21086 HK MP5 Stock - KES
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    HK MP5 Stock - KES

    Safety Harbor Firearms

    $279.95
    KES HK MP5 Stock The all-new KES is designed to fit the MP5 pattern pistols/rifles. Specifications: Guide rods slide into the existing slots present on the receiver Rods machined to go underneath the reinforcing piece welded onto the rear of the...
    HKP-21086
    $279.95
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  • New - Angstadt Arms 3-Lug Quick Detach 9mm Blast Shield - HKP-19983 Blast Shield - 9mm - Quick Detach with 3 Lug
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    Blast Shield - 9mm - Quick Detach with 3 Lug

    Angstadt Arms

    $99.95
    Angstadt Arms, Blastwave, Blast Diverter, 9MM, 3 Lug Attachment Ideal for close quarters environments or shooting in teams, the Blastwave 3-Lug 9mm QD Blast Shield reduces concussive forces on the shooter and those nearby by redirecting the blast...
    HKP-19983
    $99.95
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  • New - H&K Elbow Spring Spacer For Full-Auto - HKP-03330 HK MP5SF Elbow Spring Bushing Sleeve
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    HK MP5SF Elbow Spring Bushing Sleeve

    H&K Heckler & Koch

    $5.95
    Heckler and Koch replacement distance sleeve for MP5SF elbow spring with roller  Features: Precision-machined elbow spring and roller used in traditional roller-delayed trigger packs. Original HK design ensures perfect trigger geometry, smooth...
    HKP-03330
    $5.95
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  • New - Franklin Armory HK MP5K - BFSIII HK-C1 Binary SEF Navy Style Trigger Group - HKP-20928-M
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    HK MP5K, SP5K Binary Trigger Group - SEF Navy - BFSIII - 9mm

    FA Franklin Armory

    $879.95
    Franklin Armory HK MP5K - BFSIII HK-C1 Binary SEF Navy Style Trigger Group In position 3 it will fire 1 round on pull and 1 round on release. With a 4.5 lb trigger pull, making this the fastest semi-automatic trigger on the market. The BFSIII™ is...
    HKP-20928-M
    $879.95
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  • New - HKP HK91, G3, PTR91 2 Point Leather Sling - Dark Brown - HKP-20271 HK91, G3, PTR91 2 Point Leather Sling - Dark Brown
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    HK91, G3, PTR91 2 Point Leather Sling - Dark Brown

    HKP HK Parts

    $49.95
    2 Point Leather Sling - Dark Brown These new HK Parts 2-point slings are based off of the original German HK design that are no longer offered. This is a 1st time offering, handcrafted by a German artisan and made in the USA. Made from quality USA...
    HKP-20271
    $49.95
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