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 - H&K HK MP5 Navy Style SEF Match Trigger Group - HKP-19421 HK MP5 Trigger Group - Match - Navy Style - SEF
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    HK MP5 Trigger Group - Match - Navy Style - SEF

    H&K Heckler & Koch

    $679.95
    Navy Style - SEF - Match Trigger Group - HK MP5 Ready to drop on your MP5 receiver. Great replacement for the 2 position ambidextrous trigger group. Includes: Properly clipped & pinned for MP5 spec shelves The finest trigger group for the money with...
    HKP-19421
    $679.95
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  • New - H&K MP5 40/10 Trip Lever - Modified - HKP-00415 HK MP5 Trip Lever - Modified - .40 S&W, 10mm
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    HK MP5 Trip Lever - Modified - .40 S&W, 10mm

    H&K Heckler & Koch

    $24.95
    HK German Trip Lever This has been modified and polished for HK-registered sear packs (Fleming, Qualified). This item is set up for use with MP5 40/10 trigger packs. This is the friction type of trip lever for SEF or Navy sear packs. Please Note: This...
    HKP-00415
    $24.95
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  • Out Of Stock
    New - H&K MP5 40/10 Magazine Follower - HKP-01635 HK MP5 Magazine Follower - .40 S&W, 10mm

    HK MP5 Magazine Follower - .40 S&W, 10mm

    H&K Heckler & Koch

    $19.95
    H&K Heckler and Koch Magazine Follower HK MP5 40,10   A perfect replacement part for all HK MP5 40,10 magazines.
    HKP-01635
    $19.95
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  • New - HKP MP5 40/10 Low Impulse Locking Piece #24 - HKP-18272 HK MP5 Locking Piece #24 - 90 Degree - Low Impulse - .40 S&W, 10mm
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    HK MP5 Locking Piece #24 - 90 Degree - Low Impulse - .40 S&W, 10mm

    HKP HK Parts

    $44.95
    MP5 40 & MP5 10mm US Made - Low Impulse Locking Piece Marked (Low #24) For the MP5 40 or 10mm Firearms. Made out of enhanced material and heat treated to spec. The # 24 is the 90 degree locking piece. This is also the standard non hi impulse ammo...
    HKP-18272
    $44.95
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  • New - HKP MP5/K 40/10 Locking Piece - Extra Low Impulse - HKP-18273 HK MP5, MP5K Locking Piece - 100 Degree - Extra Low Impulse - .40 S&W, 10mm
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    HK MP5, MP5K Locking Piece - 100 Degree - Extra Low Impulse - .40 S&W, 10mm

    HKP HK Parts

    $49.95
    HKP MP5/K 40/10 Locking Piece - Extra Low Impulse Marked 100 Degree For the MP5 40 or 10mm Firearms. Made out of enhanced material and heat-treated to spec. The #100 degree locking piece is an extra low impulse 40/10 locking piece. To be used with MP5...
    HKP-18273
    $49.95
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  • New - HKP MP5 40/10 Fake Suppressor/Barrel Extension - 3-Lug - HKP-00889
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    HK MP5 Barrel Extension and Faux Suppressor - 3 Lug - .40 S&W, 10mm

    HKP HK Parts

    $69.95
    HKP MP5 40/10 Fake Suppressor/Barrel Extension - 3-Lug This fake suppressor is used as a barrel extension to bring your H&K MP5 40/10 8.85" barrel to legal conforming standards of 16" so you do not have to register the weapon as an SBR. This fits...
    HKP-00889
    $69.95
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  • Out Of Stock
    Used - H&K 3 Position (0,1,3 Pictogram) Burst Trigger Housing - Push Pin - USED - HKP-02697 HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin Style - USED

    HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin Style - USED

    H&K Heckler & Koch

    $199.95
    H&K 3 Position (0,1,3 Pictogram) Burst Trigger Housing - Push Pin Featuring the 3 Position pictogram (0,1,3), this housing is crafted from durable black polymer. This ambidextrous housing is push pin for a secure fit on semi-auto receiver shelves...
    HKP-02697
    $199.95
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  • Used - H&K MP5 9mm Pistol Build Kit With Flat & Weldment Set - HKP-16606
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    HK MP5 Pistol Parts Kit - 9mm - Receiver Flat and Weldment Set

    H&K Heckler & Koch

    $1,689.95
    H&K MP5 9mm Pistol Build Kit With Flat & Weldment Set Each MP5 9mm parts kit started life as an iconic German manufactured MP5 that was issued to the border guard and military police for service. During that service, they were carried a ton but...
    HKP-16606
    $1,689.95
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  • New - RCM MP5 & HK34 9mm Barrel - Threaded 1/2x28 - HKP-17762 HK MP5, HK94, HK34 Barrel - 9mm - 12.7"- Threaded 1/2x28
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    HK MP5, HK94, HK34 Barrel - 9mm - 12.7"- Threaded 1/2x28

    RCM

    $204.95
    RCM MP5, HK34, HK94 Barrel - 9mm - 12.7"- Threaded 1/2x28   Each barrel is hand-selected from the finest cold hammer forged (CHF) 41V45 steel blanks, expertly profiled and chambered in the desirable 16 flute chamber profile. Finished with a...
    HKP-17762
    $204.95
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  • Out Of Stock
    Used - H&K 30 Round MP5 9mm Magazine-Straight - HKP-16263 HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Straight

    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Straight

    H&K Heckler & Koch

    $0.00
    German H&K MP5 9mm 30 Round Straight Magazine Each original German HK manufactured magazine ranges from VG to like new condition. This is the first production MP5 style of magazine. Each is date coded with factory HK markings. No longer made or...
    HKP-16263
    $0.00
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  • HK MP5, MP5K, SP5, SP5K Magazine Catch - 9mm HK MP5, MP5K, SP5, SP5K Magazine Catch - 9mm
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    HK MP5, MP5K, SP5, SP5K Magazine Catch - 9mm

    MKE

    $26.95
    HK Magazine Catch High-quality magazine catch manufactured by MKE, built to the latest style for improved reliability on factory and clone firearms. Machined from a single piece of steel for increased durability and smoother, more consistent mag...
    HKP-22549
    $26.95
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  • Out Of Stock
    Compact Vertical Foregrip with Hand stop - M-LOK Compact Vertical Foregrip with Hand stop - M-LOK

    Compact Vertical Foregrip with Hand stop - M-LOK

    JMK

    $88.95
    Compact Vertical Foregrip with Hand stop - M-LOK The JMK Vertical Foregrips are ideally suited for applications with restricted space. Equipped with a rapid, straightforward M-LOK attachment system, it can be mounted on any configuration with an M-LOK...
    HKP-22406-M
    $88.95
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    $88.95
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