HK Rifle / SMG Parts

HK Rifle / SMG Parts

Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!

Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.

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  • New - B&T TP9/MP9/KH9/P26 Folding Stock Assembly Complete - Black - HKP-17298 B&T TP9, MP9, KH9, P26 Folding Stock Assembly, Complete
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    B&T TP9, MP9, KH9, P26 Folding Stock Assembly, Complete

    B&T Brugger & Thomet

    $190.00
    B&T TP9, MP9, KH9, P26 Folding Stock Assembly, Complete Swiss B&T manufactured Tactical Folding Stock Assembly for the TP9, MP9, KH9 & P26. Includes: Main stock assembly (BT-30234) Folding stock axle (BT-30116) Release button...
    HKP-17298
    $190.00
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    $190.00
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  • New - H&K UMP/USC (.40 S&W/.45 ACP/9mm) Recoil Buffer - HKP-00594
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    HK UMP, USC Recoil Buffer

    H&K Heckler & Koch

    $20.95
    HK German USC & UMP Recoil Buffer Replaceable spare lower housing or buffer for buffer housings. This is a high wear and replacement item and a must-have for spare parts. Compatible With: HK USC .45 HK UMP models
    HKP-00594
    $20.95
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  • New - B&T HK SP5 Folding Stock w/ HK Parts Adapter - HKP-20663 HK SP5 Folding Stock w/ HK Parts Adapter
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    HK SP5 Folding Stock w/ HK Parts Adapter

    B&T Brugger & Thomet

    $299.95
    B&T Folding Stock with HK Parts Adapter - SP5 B&T stock with a SP5 HK Parts Adapter. The HK Parts adapter is made from a solid billet of CNC machined aircraft grade aluminum and offers a QD attachment point. Finished in black cerakote. This will...
    HKP-20663
    $299.95
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    $299.95
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  • On Sale
    New - H&K HK MP7 Poster - HKP-16689
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    HK MP7 Poster

    H&K Heckler & Koch

    Now: $4.95
    Was: $14.95
    MP7 Factory German Poster Limited edition HK German post of the iconic MP7. Limited supply! Specifications: Height - 24" Width - 18"
    HKP-16689
    Now: $4.95
    Was: $14.95
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    Now: $4.95
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  • New - H&K HK 416 Enhanced Firing Pin/Retaining Pin - HKP-02658
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    HK416 Firing Pin Retaining Pin - Enhanced

    H&K Heckler & Koch

    $19.95
    Heckler and Koch Firing Pin Retaining Pin - New Style for HK416 This part is the newer style pin that is goldish, super hardened, and much less prone to wear and tear. The enhanced version is the most robust, easiest-to-use pin available. Compatible...
    HKP-02658
    $19.95
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  • Out Of Stock
    New - H&K 93/53/33 (5.56/.223) Backplate - Painted - HKP-16254 HK33, HK53, HK93 Backplate - Painted

    HK33, HK53, HK93 Backplate - Painted

    H&K Heckler & Koch

    $69.95
    Steel Back Plate For HK93, 33, 53 & MP5, 94- Painted HK Black HK German backplate with the recoil assembly cup guide installed. Each unit comes complete & freshly painted HK Black. Manufactured from German HK backplates with factory tooling...
    HKP-16254
    $69.95
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  • New - HKP MP5, 94 Operator's Manual - HKP-15765 HK MP5, HK94 Operator's Manual
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    HK MP5, HK94 Operator's Manual

    HKP HK Parts

    $14.95
    HKP MP5, 94 Operator's Manual The MP5, 94 or other HK MP5 clones Operator Manual is 36 pages of a page by page translation of the original Bundeswehr ( German Federal Army) instruction manual for their service machine pistol, the MP5. There are 26...
    HKP-15765
    $14.95
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  • HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Molykote® HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Molykote®
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    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Molykote®

    Other

    $36.95
    Molykote® Anti-Friction Coated Turkish Contract 30 Round MP5 9mm Magazine Molykote is a specialty coating formulated to reduce friction and wear between mating surfaces. It not only works well, but this robust finish also looks good too. Available...
    HKP-22479
    $36.95
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  • On Sale
    HK MP5, MP5K, AP5 Replacement Kit - Firing Pin and Spring HK MP5, MP5K, AP5 Replacement Kit - Firing Pin and Spring
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    HK MP5, MP5K, AP5 Replacement Kit - Firing Pin and Spring

    MKE

    Now: $16.95
    Was: $19.95
    MKE HK MP5, MP5K, AP5 Steel Firing Pin and Spring Replacement Kit Replacement steel firing pin and spring kit for HK MP5 platforms. Direct-fit parts for repairing or replacing worn firing components in MP5-style bolt assemblies. Includes: Firing...
    HKP-99344
    Now: $16.95
    Was: $19.95
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  • HK G36 30 Round Magazine w/o Retainers HK G36 30 Round Magazine w/o Retainers
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    HK G36 30 Round Magazine w/o Retainers

    H&K Heckler & Koch

    $54.95
    H&K G36 30 Round Magazine w/o Retainers Genuine H&K 30-round magazine without magazine interlocking retainers. Compatible With: HK G36
    HKP-22195
    $54.95
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  • New - HKP .45 ACP Vertical Slot Micro Comp - Threaded .578x28 RH - HKP-21635 HKP .45 ACP Vertical Slot Micro Comp - Threaded .578x28 RH
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    HKP .45 ACP Vertical Slot Micro Comp - Threaded .578x28 RH

    HKP HK Parts

    $29.95
    HKP .45 ACP Vertical Slot Micro Comp - Threaded .578x28 RH The HK Parts micro comp & thread protector strikes a balance between a lightweight, minimalistic design and range functionality. The micro comp easily threads on to the end of any factory...
    HKP-21635
    $29.95
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  • Used - Uzi Sling - Used - HKP-21562 Uzi Sling - Used
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    Uzi Sling - Used

    Other

    $24.95
    Uzi Sling - Used Original IMI sling used complete with steel buckle, two leather loops and steel tip keepers. Once they're gone, they're gone for good. Compatible With: Action Arms Uzi Micro & Mini SMG Model A&B carbine Semi-Auto Mini Carbine...
    HKP-21562
    $24.95
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    $24.95
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