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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  • HKP HK MP5 Trigger Group with AC Unity Grip Match Trigger HKP HK Parts HKP-22250 HKP HK MP5 Trigger Group with AC Unity Grip Match Trigger HKP HK Parts HKP-22250
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    HK MP5 Trigger Group - AC Unity Grip - Match Trigger

    HKP HK Parts

    $644.85
    HKP HK MP5 Trigger Group with AC Unity Grip & Match Trigger The MP5 match trigger group combined with the AC Unity grip is a great choice for anyone seeking a tactical and aesthetically pleasing build. Featuring a robust metal housing and a top-tier...
    HKP-22250
    $644.85
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    $644.85
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  • On Sale
    New - H&K MP5 40/10 Standard 8mm Roller - BLEMISHED - HKP-00338-B HK MP5 Roller Standard 8mm - .40 S&W, 10mm - BLEMISHED
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    HK MP5 Roller Standard 8mm - .40 S&W, 10mm - BLEMISHED

    H&K Heckler & Koch

    Now: $12.95
    Was: $20.95
    H&K MP5 40/10 Standard 8mm Roller - BLEMISHED MEASURED 8.00mm ROLLER MARKED INCORRECTLY. PACKAGING MAY NOT REFLECT PRODUCT. CONDTION MAY VARY. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-00338-B
    Now: $12.95
    Was: $20.95
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    Now: $12.95
    Was: $20.95
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  • On Sale
    HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin - USED - BLEMISHED HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin - USED - BLEMISHED
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    HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin - USED - BLEMISHED

    H&K Heckler & Koch

    Now: $109.95
    Was: $199.95
    H&K MP5 3 Position Burst (0,1,3 Pictogram) Trigger Housing - Push Pin - USED - BLEMISHED CONDITION MAY VARY. SEE PHOTOS. SOLD INDIVIDUALLY. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-02697-BL-B
    Now: $109.95
    Was: $199.95
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    Now: $109.95
    Was: $199.95
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  • New - HKP HK MP5K .40/10mm Folding Stock with Adapter - HKP-21893 HK MP5K Folding Stock with Adapter - .40 S&W, 10mm
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    HK MP5K Folding Stock with Adapter - .40 S&W, 10mm

    HKP HK Parts

    $239.95
    HKP HK MP5K .40,10mm Folding Stock with Adapter Genuine H&K UMP folding stock completely assembled with the HK Parts stock adapter. CNC machined aircraft grade aluminum with QD sling attachment point. Available exclusively at HK Parts. Compatible...
    HKP-21893
    $239.95
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    $239.95
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  • New - JMac Customs 360HD 1/2-28 FD Facemount KeyMount (KeyMicro) - HKP-21825 HK416, MR556 Facemount KeyMount (KeyMicro) - 360HD 1/2-28 FD
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    HK416, MR556 Facemount KeyMount (KeyMicro) - 360HD 1/2-28 FD

    JMAC Customs

    $124.95
    JMac Customs 360HD 1/2-28 FD Facemount KeyMount (KeyMicro) The JMac Customs 360HD is a high-performance muzzle device designed for superior durability, recoil mitigation, and compatibility with suppressors. Engineered with 360° ports for optimal...
    HKP-21825
    $124.95
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    $124.95
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  • New - HKP MP5 Parts Kit - Tactical Package - HKP-21495 HK MP5 Parts Kit - Tactical Package
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    HK MP5 Parts Kit - Tactical Package

    HKP HK Parts / Heckler & Koch

    $2,199.95
    HKP MP5 Parts Kit Tactical package Vintage flavor with modern flare. Our team set out to strike a symbiotic balance of classic MP5 with modern accessories delivered at an affordable price.  The result is a build kit comprised of vetted components...
    HKP-21495
    $2,199.95
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  • On Sale
    HK MP5, HK94, SP5 Binary Trigger Housing - Ambi - BFSIII - 9mm - INCOMPLETE - BLEMISHED HK MP5, HK94, SP5 Binary Trigger Housing - Ambi - BFSIII - 9mm - INCOMPLETE - BLEMISHED
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    HK MP5, HK94, SP5 Binary Trigger Housing - Ambi - BFSIII - 9mm - INCOMPLETE - BLEMISHED

    FA Franklin Armory

    Now: $599.95
    Was: $849.95
    HK MP5, HK94, SP5 Binary Trigger Housing - Ambi - BFSIII - 9mm - INCOMPLETE - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED INCOMPLETE - MISSING GRIP COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN...
    HKP-20642-B
    Now: $599.95
    Was: $849.95
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    Now: $599.95
    Was: $849.95
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  • New - JMAC Universal Picatinny 8" Triangle Stock with 1913 Folding Mech - HKP-21245 Picatinny 8" Triangle Stock with 1913 Folding Mech
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    Picatinny 8" Triangle Stock with 1913 Folding Mech

    JMAC Customs

    $261.00
    JMAC Triangle Stock 8" Stock with 1913 Folding Mech Features: 2x Integrated QD Sling Socket 8" Length 0.275" Cheek Rise Drilled and tapped for optional cheek risers 7075 T6 Aluminum Hard-Coat Anodized **Not compatible w/LevTech Manufacturing panels...
    HKP-21245
    $261.00
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    $261.00
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  • Out Of Stock
    New - HK 416/MP5 Sling Swivel - HKP-16318 HK MP5, HK416 Sling Swivel

    HK MP5, HK416 Sling Swivel

    HKP HK Parts

    $34.95
    HK 416/MP5 Sling Swivel Sling swivel for the Walther 416 and MP5 .22 rifles. This will attach to the quad rail on the 416 to give you an attachment point for a 2 point sling. May also be used with the an MP5 that has a tri rail set up.
    HKP-16318
    $34.95
    Out Of Stock
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    $34.95
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  • New - H&K MP5 40/10 Factory Full Auto Bolt Carrier - HKP-00452 HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm
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    HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm

    H&K Heckler & Koch

    $339.95
    H&K Heckler & Koch New HK German MP5 40/10 Factory F/A Bolt Carrier This is the latest and greatest version of the MP5 40 and MP5 10mm carrier. No longer in production or manufactured. Tungsten-filled German HK and the real deal. 
    HKP-00452
    $339.95
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    $339.95
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  • New - HKP MP5 & MP5K 9mm Ambidextrous 0,1 Trigger Pack - HKP-17230 HK MP5, MP5K 9mm Ambidextrous 0,1 Trigger Pack
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    HK MP5, MP5K 9mm Ambidextrous 0,1 Trigger Pack

    HKP HK Parts

    $479.95
    HKP MP5 & MP5K 9mm Ambidextrous 0,1 Trigger Pack Finally a lower cost alternative to the spendy and hard to find all German HK FBI or 0,1 ambi trigger packs. Now for the first time, we have the ever popular trigger pack available in an...
    HKP-17230
    $479.95
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    $479.95
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  • New - H&K MP5 "F" Ambidextrous Sling Loop Weldment - HKP-00100 HK MP5 "F" Ambidextrous Sling Loop Weldment
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    HK MP5 "F" Ambidextrous Sling Loop Weldment

    H&K Heckler & Koch

    $19.95
    HK German Factory MP5 F Ambidextrous Sling Loop This is the factory HK part that is on all MP5F models. A great upgrade for that custom build or for those who want to have the ability to have an ambidextrous sling loop at the front of the...
    HKP-00100
    $19.95
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    $19.95
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