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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  • On Sale
    HK MP5, 90 Series, AP5 Trigger HK MP5, 90 Series, AP5 Trigger
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    HK MP5, 90 Series, AP5 Trigger

    MKE

    Now: $29.95
    Was: $34.95
    MKE AP5, MP5, 90 Series Trigger Steel trigger manufactured in Turkey for HK 90 Series roller-delayed firearms. Designed as a replacement component for compatible MP5 and related platforms. Compatible With: MP5, MP5K, MP5K-PDW, MP5SD SP5, SP5K, SP5K-PDW,...
    HKP-22519
    Now: $29.95
    Was: $34.95
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  • HK MP5, AP5 Cocking Tube Support - Steel HK MP5, AP5 Cocking Tube Support - Steel
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    HK MP5, AP5 Cocking Tube Support - Steel

    MKE

    $69.95
    MP5 & HK94 All Steel Cocking Tube Support Each cocking tube support comes complete with the detent and spring installed. This part is the perfect upgrade from the cheap metal or plastic support found in clones.  Compatible With: HK MP5, HK94 HK...
    HKP-22505
    $69.95
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    HK Ambidextrous Sling - Green - USED HK Ambidextrous Sling - Green - USED
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    HK Ambidextrous Sling - Green - USED

    H&K Heckler & Koch

    Now: $93.95
    Was: $149.95
    HK Ambidextrous Sling - Green - USED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This sling is the factory HK Green 1.25" Ambi Sling with dual HK sling hooks...
    HKP-00183-USED
    Now: $93.95
    Was: $149.95
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  • On Sale
    HK MP5 Tactical Weapon Light - USED Used - B&T HK MP5 Tactical Weapon Light - USED - HKP-99270
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    HK MP5 Tactical Weapon Light - USED

    B&T Brugger & Thomet

    Now: $129.95
    Was: $299.95
    B&T HK MP5 Tactical Handguard Weapon Light - USED   ONLY 3 UNITS LEFT - VARYING CONDITION SHOWN - SOLD INDIVIDUALLY   DOES NOT INCLUDE BATTERIES LED weapon light compatible with B&T TL99 MP5/SP5 handguards.  Specifications: High...
    HKP-99270
    Now: $129.95
    Was: $299.95
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  • New - SEE NOTES H&K MP5 Ambidextrous Trigger Pack Housing SEE NOTES - HKP-21868 HK MP5, HK90 Series Trigger Pack Housing - Ambi - Semi-Auto
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    HK MP5, HK90 Series Trigger Pack Housing - Ambi - Semi-Auto

    HKP HK Parts / Heckler & Koch

    $248.95
    H&K 90 series Ambidextrous Trigger Pack Housing - Semi-Auto This German-made steel trigger pack housing is designed for ambidextrous trigger packs and selector levers. It starts as a factory F/A trigger pack, then is converted to semi-auto and coated...
    HKP-21868
    $248.95
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  • New - H&K A3 Stock Release Lever Rebuild Kit - HKP-21851
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    HK A3 Buttstock Release Lever Rebuild Kit

    H&K Heckler & Koch

    $14.95
    H&K A3 Stock Release Lever Rebuild Kit This A3 collapsible stock rebuild kit is designed for the release lever on MP5, SP5, 93/53/33, and G3/91 collapsible stocks.  With A3 stocks becoming more expensive it's a great idea to keep this kit on...
    HKP-21851
    $14.95
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  • New - HKP HK MP5 9mm Receiver Flat w/o Sling Clip - HKP-21828 HK MP5 Receiver Flat - 9mm - no Sling Clip
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    HK MP5 Receiver Flat - 9mm - no Sling Clip

    HKP HK Parts

    $189.95
    HKP HK MP5 9mm Receiver Flat w/o Sling Clip The MP5 9mm receiver flat serves as the foundation for custom MP5 builds. This version does not include a sling clip cutout, offering flexibility for customization. Precision-engineered for compatibility with...
    HKP-21828
    $189.95
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  • New - B&T QD Mount "Skeleton" for Aimpoint T Series 52mm - HKP-21772 Picatinny Optic Mount - 52mm - Skeleton - Aimpoint T Series
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    Picatinny Optic Mount - 52mm - Skeleton - Aimpoint T Series

    B&T Brugger & Thomet

    $165.00
    B&T QD Mount "Skeleton" for Aimpoint T Series 52mm B&T universal Picatinny mount 52mm QD riser mount for the Aimpont T Series of optics. Quickly attach and detach your Aimpoint T Series optic with B&T's precision machined 52mm mount. The...
    HKP-21772
    $165.00
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  • New - RCM HK MP5 & MP5K 40/10 SD 115 Degree Locking Piece - HKP-21525 HK MP5SD, MP5K Locking Piece - 115 Degree - .40 S&W, 10mm
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    HK MP5SD, MP5K Locking Piece - 115 Degree - .40 S&W, 10mm

    RCM

    $44.95
    RCM HK MP5 & MP5K 40/10 SD 115 Degree Locking Piece Compatible With:  MP5/K 10  MP5/K 40 
    HKP-21525
    $44.95
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  • New - RCM HK MP5K 10mm Barrel - Threaded 9/16x24 - HKP-21157 HK MP5K Barrel - 10mm - Threaded 9/16x24 with 3 Lug
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    HK MP5K Barrel - 10mm - Threaded 9/16x24 with 3 Lug

    RCM

    $279.95
    RCM HK MP5K 10mm Barrel - Threaded 9/16x24 Enhance the performance of your MP5K with the RCM HK MP5K 10mm Barrel. This barrel is precision engineered for superior accuracy and durability, making it an essential upgrade for firearm enthusiasts...
    HKP-21157
    $279.95
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  • New - RCM MP5K 40/10 Full Auto Bolt Carrier - HKP-01826 HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm
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    HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm

    RCM

    $157.95
    MP5K 40/10 Full Auto Bolt Carrier - Latest Upgraded Version This part is built from billet ordnance steel. This US-made MP5K 40,10 style carrier is made with Tungsten and is heat-treated, providing the finest American-made carrier...
    HKP-01826
    $157.95
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  • HK MP5, SP5 Fixed Stock - A2 HK MP5, SP5 Fixed Stock - A2
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    HK MP5, SP5 Fixed Stock - A2

    Michaels Machines

    $199.95 - $245.95
    Michaels Machines A2 Fixed Stock for HK MP5, SP5 Michaels Machines A2 fixed stock for HK MP5 pattern firearms. Made in the USA, this Cerakoted stock features a rubberized backplate designed to help reduce felt recoil and carrier abuse on compatible...
    HKP-18804-M
    $199.95 - $245.95
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