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 - HKP Single Point Sling - HK Style - Black - HKP-02644 HK Single Point Sling - HK Style - Black
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    HK Single Point Sling - HK Style - Black

    HKP HK Parts

    $34.95
    HK Single Point Sling in Black This is a very nice sling for the money. It also has quick detach buckles that allow quick changes and removal. Specifications: Composition: Thick, all-black, heavy-duty Style: Bungee-type design for...
    HKP-02644
    $34.95
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  • New - Trijicon RMR Red Dot Sight Replacement Screw Set - HKP-20035 Replacement Screw Set for Red Dot Sight - RMR
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    Replacement Screw Set for Red Dot Sight - RMR

    USA

    $1.95
    Replacement Screw Set For Trijicon RMR Set of 2 6-32 x 1/2" flat head socket cap screws with thread locker. Requires a 2mm allen head key.  Replacement or spare set to mount your Trijicon RMR optic to a #2 optic mounting plate.  
    HKP-20035
    $1.95
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    $1.95
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  • New - H&K Cocking Tube Hanger Clip - HKP-00349 HK MP5, MP5K, HK33, HK53, HK93, HK91, G3 Cocking Tube Hanger Clip
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    HK MP5, MP5K, HK33, HK53, HK93, HK91, G3 Cocking Tube Hanger Clip

    H&K Heckler & Koch

    $13.95
    Heckler and Koch Cocking Tube Hanger Clip The HK cocking tube support hanger is the part that welds onto the end of the cocking tube that allows the forearm to install with the use of a small push pin. New HK German factory manufactured. Ready to weld...
    HKP-00349
    $13.95
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  • New - H&K 10 Round HK MP5, MP5K - California Compliant Magazine - HKP-20670 HK MP5, SP5, MP5K, SP5K Magazine - 10 Round - 9mm - California Compliant
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    HK MP5, SP5, MP5K, SP5K Magazine - 10 Round - 9mm - California Compliant

    H&K Heckler & Koch

    $88.95
    California Complaint Magazine 10-30 - MP5, MP5K  - German - New This California compliant magazine has a 10 round block pre-installed which converts a factory 30 round magazine into a 10 round magazine. This is the best option to stay legal in...
    HKP-20670
    $88.95
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  • Out Of Stock
    New - HKP Quick Detach Sling Attachment Sling Pin - Small - HKP-18071 HK MP5, HK90 Series Forearm Sling Pin - Quick Detach Attachment

    HK MP5, HK90 Series Forearm Sling Pin - Quick Detach Attachment

    HKP HK Parts

    $37.95
    HKP Quick Detach Sling Attachment Sling Pin - Small The small push pin is used to retain the forearm to the receiver on the HK90 series of firearms. The QD sling pin is a great replacement item as it will allow the user to simply swap the push pin for...
    HKP-18071
    $37.95
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  • New - HKP Quick Detach Sling Attachment Sling Pin - Large - HKP-18070 HK Sling Pin - Large - Quick Detach Attachment
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    HK Sling Pin - Large - Quick Detach Attachment

    HKP HK Parts

    $37.95
    HKP Quick Detach Sling Attachment Sling Pin - Large The large stock push pin is used to retain the stock to the receiver on the 90 series of firearms. The QD sling pin is a great replacement item as it will allow the user to simply swap the push pin for...
    HKP-18070
    $37.95
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  • New - B&T HK MP5, SP5, HK94 Lightweight Tri-Rail Handguard - HKP-19737 HK MP5, SP5, HK94 Handguard - 9mm - Lightweight
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    HK MP5, SP5, HK94 Handguard - 9mm - Lightweight

    B&T Brugger & Thomet

    $259.95
    B&T Brugger & Thomet HK MP5, SP5, HK94 Handguard - 9mm - Lightweight - Tri-Rail B&T's Lightweight Tri-Rail Handguard is almost 25% lighter with practically identical construction. The handguard offers a total of three NAR/Picatinny rails. One...
    HKP-19737
    $259.95
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  • New - HKP MP5SD Rubber Handguard - HKP-17400 HK MP5SD Rubber Handguard
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    HK MP5SD Rubber Handguard

    HKP HK Parts

    $169.95
    HK MP5SD Rubber Handguard Made in the USAFits: MP5SD 9mm, MP5SD .40, MP5SD 10mm Counts as 1 US made 922r compliant part. These are only compatible with the HK Parts shroud. If you have a German Shroud you will want to get the German Handguard. HKP-00136
    HKP-17400
    $169.95
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  • On Sale
    New - AC-Unity HK Cheek Piece - Black - HKP-20153 HK Cheek Piece
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    HK Cheek Piece

    AC-Unity

    Now: $34.95
    Was: $39.95
    AC-Unity HK Cheek Piece New production HK cheek piece for your fixed stock on your G3, HK91, PTR91, HK33, HK94, MP5 or HK94 rifle. Works on all HK style fixed stocks that have push pin retainer bushings in the stock. This will give you the proper cheek...
    HKP-20153
    Now: $34.95
    Was: $39.95
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  • New - H&K Roller For Bolt Head 8.00mm - Standard - HKP-00506 HK90 Series Roller for Bolt Head 8.00mm - Standard
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    HK90 Series Roller for Bolt Head 8.00mm - Standard

    H&K Heckler & Koch

    $27.95
    H&K Roller For Bolt Head 8.00mm - Standard The 8mm roller is the proper roller size for the standard "zero" function. The correct 8mm roller is essential for proper head spacing and bolt gap. New HK German, not surplus or used goods, that are worn...
    HKP-00506
    $27.95
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  • New - MFI HK G3, 91, 93, 33 PTR & MP5 Scope Mount - Windowed - HKP-02708 HK MP5, HK91, G3, HK33, HK93 Optic Mount - Windowed
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    HK MP5, HK91, G3, HK33, HK93 Optic Mount - Windowed

    MFI

    $124.95
    MFI HK G3, 91, 93, 33 PTR & MP5 Scope Mount - Windowed This model is the same as the best-selling low-profile mount, only with added windows for extra weight savings and a viewing window to see the serial numbers on the MP5/94 series of...
    HKP-02708
    $124.95
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  • Out Of Stock
    New - Botach Tactial Battle Steel HK Mount for Aimpoint, HoloSun, Sig Romeo 5 - HKP-19529 HK Mount for Aimpoint, HoloSun, Sig Romeo 5

    HK Mount for Aimpoint, HoloSun, Sig Romeo 5

    Botach Tactical

    $59.95
    Battle Steel HK Mount for Aimpoint, HoloSun, & Sig Romeo 5 The lowest mounting solution for HK MP5/HK33/HK53 firearms for the Aimpoint T-1/T-2 mounting style optics. Delivers an absolute co-witness for all Aimpoint Micro, Sig Romeo 5, & HoloSun...
    HKP-19529
    $59.95
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