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 - HK MP5/94 3 Position Semi-Only Trigger Group 5 US Made Compliant Parts w/ Flat Trigger - HKP-19939 HK MP5, HK94 Trigger Group -  Flat Trigger - 3 Position - Semi-Only - 5 US Made Compliant Parts
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    HK MP5, HK94 Trigger Group - Flat Trigger - 3 Position - Semi-Only - 5 US Made Compliant Parts

    $649.95
    Trigger Group - Semi-Only - 3 Position - 5 US Made Compliant Parts with Flat Trigger - MP5/94 Ambidextrous Trigger Group - Semi Auto - 5 U.S Parts Includes: Housing Hammer Sear Flat trigger Trigger box Push pin housing if c/p is needed please add the...
    HKP-19939
    $649.95
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  • New - Navy Style - SEF - Trigger Group - HK SP5 - Clipped & Pinned - HKP-19319 Navy Style - SEF - Trigger Group - HK SP5 - Clipped & Pinned
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    Navy Style - SEF - Trigger Group - HK SP5 - Clipped & Pinned

    H&K Heckler & Koch

    $579.95
    Navy Style - SEF - Clipped & Pinned Trigger Group - HK SP5 Ready to drop on your SP5 receiver. Great replacement for the 2 position ambidextrous trigger group. Each trigger group is comprised of genuine Heckler & Koch Products. Includes a match...
    HKP-19319
    $579.95
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  • New - H&K 2 Round Count Burst Wheel for 4 Position Trigger Packs - HKP-02488
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    HK 2 Round Count Burst Wheel for 4 Position Trigger Packs

    H&K Heckler & Koch

    $119.95
    H&K 2 Round Count Burst Wheel for 4 Position Trigger Packs This wheel can be used to convert a 0,1,3, F to a 2-round burst rather than a 3-round burst option.
    HKP-02488
    $119.95
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    $119.95
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  • New - HKP MP5K/SP89/SP5K 9mm AR Brace/Stock Adapter - HKP-17138 HK MP5K, SP89, SP5K Stock or Brace Adapter - AR  - 9mm
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    HK MP5K, SP89, SP5K Stock or Brace Adapter - AR - 9mm

    HKP HK Parts

    $114.95
    HKP MP5K/SP89/SP5K 9mm AR Brace/Stock Adapter Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum. Properly buffered with factory correct H buffers to protect your expensive firearm. This is the finest AR...
    HKP-17138
    $114.95
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    $114.95
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  • New - H&K MP5, HK94 & SP5K Rear Sight Drum & Base - HKP-00073 HK MP5, HK94, SP5K Rear Sight Drum and Base
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    HK MP5, HK94, SP5K Rear Sight Drum and Base

    H&K Heckler & Koch

    $109.95
    H&K MP5, HK94, & SP5K Rear Sight Drum and Base This is an HK German part that's a great upgrade for the SP5, SP5K, and SP89 or MP5K models. We highly suggest adding the following items to complete the rear sight set that's not included. Sight...
    HKP-00073
    $109.95
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    $109.95
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  • New - SchleTek Firearm Cleaning & Tuning Kit - HKP-21732 HK Firearm Cleaning and Tuning Kit
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    HK Firearm Cleaning and Tuning Kit

    SchleTek

    $69.95
    SchleTek Firearm Cleaning & Tuning Kit The SchleTek Firearm Cleaning & Tuning Kit is an all-in-one solution for maintaining peak performance and reliability in your firearms. Designed for both professionals and enthusiasts, this comprehensive kit...
    HKP-21732
    $69.95
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  • Out Of Stock
    On Sale
    New - MFI Ultra Low Profile Red Dot Mount - Aimpoint/Primary Arms/Vortex/Burris - BLEMISHED - HKP-17962-B Red Dot Mount - Ultra Low Profile - Aimpoint - Primary Arms - Vortex - Burris - BLEMISHED

    Red Dot Mount - Ultra Low Profile - Aimpoint - Primary Arms - Vortex - Burris - BLEMISHED

    MFI

    Now: $72.95
    Was: $110.95
    MFI Ultra Low-Profile Red Dot Mount - Aimpoint/Primary Arms/Vortex/Burris - BLEMISHED INSTALLATION MARKINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The...
    HKP-17962-B
    Now: $72.95
    Was: $110.95
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    Now: $72.95
    Was: $110.95
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  • New - HKP Ambi Housing Franklin Armory Binary Selector Set - RAL 8000 - HKP-21380 HK Binary Selector Set - Ambi Housing - RAL8000
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    HK Binary Selector Set - Ambi Housing - RAL8000

    HKP HK Parts

    $79.95
    HKP/H&K MP5/K 9mm Ambi Housing Franklin Armory Binary Selector Set - RAL 8000 Elevate your Franklin Armory BFSIII HK Binary Trigger Pack with our new aluminum selector lever set, specifically designed for ambidextrous pictogram housings...
    HKP-21380
    $79.95
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  • New - B&T Unigrip for TL99 - HKP-21228 B&T Unigrip for TL99
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    B&T Unigrip for TL99

    B&T Brugger & Thomet

    $159.95
    B&T Unigrip for TL99 This for grip is made to be used with the MP5 handguard with integrated tactical light (BT-400971-4). It mounts around the housing of the light in the handguard. This is a good options for those that already have the TL99...
    HKP-21228
    $159.95
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  • Out Of Stock
    New - H&K MP5 40/10 Threaded Bolt/Mag Follower Catch Screw - HKP-00454 HK MP5 Catch Screw, Bolt or Mag Follower - 10mm and .40 S&W - Threaded

    HK MP5 Catch Screw, Bolt or Mag Follower - 10mm and .40 S&W - Threaded

    H&K Heckler & Koch

    $34.95
    MP5 40/10 Threaded Bolt Catch For Magazine Follower This is the small threaded screw that fits into the bolt-hold-open axle and makes contact with the magazine follower to activate the bolt-hold-open. A small but critical part is to keep spares on hand,...
    HKP-00454
    $34.95
    Out Of Stock
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    $34.95
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  • New - H&K MP5 40/10 -4 Roller - HKP-00337 HK MP5 40, 10 Roller - -4
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    HK MP5 40, 10 Roller - -4

    H&K Heckler & Koch

    $19.95
    HK German MP5 40/10 -4 roller Hard to find and essential for making headspace adjustments when necessary. Great spare to have on hand and no longer in production.  Please Note: The price listed is per roller. Order 2 (pair) for a complete set for...
    HKP-00337
    $19.95
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    $19.95
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  • New - H&K XX Marked 9mm Strutted Hammer - HKP-00148 HK XX Marked 9mm Strutted Hammer
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    HK XX Marked 9mm Strutted Hammer

    H&K Heckler & Koch

    $159.95
    HK XX Marked 9mm Strutted Hammer Compatible With: MP5, 94, SP5 MP5K, SP89, SP5K MP5 40, MP5 10 Clones or other custom builds
    HKP-00148
    $159.95
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