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 - Choate HK 93, 94, MP5 M4 Telescoping Stock - Black - HKP-19895 HK MP5, HK93, HK94 M4 Telescopic Stock
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    HK MP5, HK93, HK94 M4 Telescopic Stock

    Choate

    $246.99
    Choate M4 Telescopic Stock for MP5, HK93, and HK94  The M4 telescopic stock for the Heckler and Koch HK93, HK94 and MP5 replaces the existing stock and gives the shooter the ability to change the length of pull. The housing is all aluminum and...
    HKP-19895
    $246.99
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  • Used - Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group - HKP-19663 HK MP5 Binary Trigger Group - SEF Navy - BFSIII - 10mm and .40 S&W
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    HK MP5 Binary Trigger Group - SEF Navy - BFSIII - 10mm and .40 S&W

    FA Franklin Armory

    $879.95
    Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group 3 Position HK binary trigger group for the MP5 .40 and 10mm firearms.  The BFSIII is ideal for tactical and competition use. The BFSIII provides greatly reduced...
    HKP-19663
    $879.95
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  • Out Of Stock
    New - H&K SP5/MP5 9mm SEF Universal Contoured Trigger Housing - Clipped & Pinned - HKP-19271 HK SP5, MP5 Trigger Housing - SEF Universal Contoured - Clipped and Pinned - 9mm

    HK SP5, MP5 Trigger Housing - SEF Universal Contoured - Clipped and Pinned - 9mm

    H&K Heckler & Koch

    $349.95
    H&K Heckler and Koch 9mm Clipped and Pinned SEF Universal Contoured Trigger Housing for HK SP5 and HK MP5 This SEF contoured trigger housing is designed for universal compatibility with both HK SP5 and MP5 semi-auto shelf styles. Featuring contoured...
    HKP-19271
    $349.95
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    $349.95
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  • New - RCM MP5 40/10 Full Auto Bolt Carrier - HKP-01192 HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm, .357 SIG
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    HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm, .357 SIG

    RCM

    $157.95
    MP5 40, 10mm - Full Auto Bolt Carrier Machined completely from billet ordnance steel. This carrier is made to the latest specs and are Tungsten filled and heat treated providing the finest American made carrier available. Compatible With: MP5 40 MP5...
    HKP-01192
    $157.95
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  • New - H&K MP5 40/10 3 Position Navy Trigger Group - HKP-00448 HK MP5 Trigger Group - Navy 3 Position - .40 S&W, 10mm
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    HK MP5 Trigger Group - Navy 3 Position - .40 S&W, 10mm

    H&K Heckler & Koch

    $2,499.95
    HK German MP5 40/10/ 3 Position Navy (0,1,F) Trigger Group This Trigger Group Is A Factory Push Pin Safe, Semi, Full Navy Ambidextrous 3 Position Trigger Group For Registered Push Pin MP5's. This Trigger Group Can Also Be Used For Registered Sear...
    HKP-00448
    $2,499.95
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  • H&K MP5 40/10 2 Position (0,1 Pictogram) FBI Style Trigger Housing - USED - HKP-02696 HK MP5 Trigger Housing - FBI 2 Position 0,1 Pictogram - .40 S&W, 10mm - USED
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    HK MP5 Trigger Housing - FBI 2 Position 0,1 Pictogram - .40 S&W, 10mm - USED

    H&K Heckler & Koch

    $199.95
    H&K MP5 40/10 2 Position (0,1 Pictogram) FBI Style Trigger Housing - C/P This 2 position trigger housing (0,1) features FBI pictogram markings and is designed for the HK MP5 40/10 series. It comes clipped and pinned for semi-auto units, ensuring it...
    HKP-02696
    $199.95
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  • Out Of Stock
    New - H&K MP5 40/10 Magazine Floor Plate - HKP-01269 HK MP5 Magazine Floorplate - .40 S&W, 10mm

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

    H&K Heckler & Koch

    $14.95
    H&K Heckler and Koch New HK German Magazine Floor Plate HK MP5 40,10
    HKP-01269
    $14.95
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    $14.95
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  • New - HKP MP5K 40/10 Full Auto Bolt Carrier - HKP-18362 HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm - USA
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    HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm - USA

    HKP HK Parts

    $149.95
    HKP MP5K 40/10 Full Auto Bolt Carrier Machined completely from billet ordnance steel. This carrier is made to the latest specs and is Tungsten filled, and heat treated providing the finest American made carrier available. Not to be confused with cheap...
    HKP-18362
    $149.95
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  • Out Of Stock
    New - HKP MP5, 94 Trunnion 9mm - USA - HKP-17934 HK MP5, HK94 Trunnion - 9mm - USA

    HK MP5, HK94 Trunnion - 9mm - USA

    HKP HK Parts

    $54.95
    HKP MP5, 94 Trunnion 9mm - USA US made to exact factory HK specifications for the HK MP5, 94 type builds. Machined completely from ordnance grade steel and heat treated to factory specs. These are the best USA made trunnions on the market. Machined to HK...
    HKP-17934
    $54.95
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    $54.95
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  • On Sale
    HK MP5 Locking Piece - 100 Degree - USED HK MP5 Locking Piece - 100 Degree - USED
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    HK MP5 Locking Piece - 100 Degree - USED

    H&K Heckler & Koch

    Now: $65.95
    Was: $89.95
    HK MP5, HK94 100 Degree Locking Piece - USED MP5 100 degree used locking piece.
    HKP-00668-USED
    Now: $65.95
    Was: $89.95
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    Now: $65.95
    Was: $89.95
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  • HK MP5KSD Barrel - 9mm - 4.89″- Threaded 18x1 HK MP5KSD Barrel - 9mm - 4.89″- Threaded 18x1
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    HK MP5KSD Barrel - 9mm - 4.89″- Threaded 18x1

    RCM

    $174.95
    HK MP5KSD Barrel - 9mm - 4.89″- Threaded 18x1 The RCM HK Style MP5 SD-K Barrel measures 4.890 inches in length and is constructed from 41v50 cold hammer-forged steel. It features a salt bath nitride finish throughout. This barrel is designed based...
    HKP-22493
    $174.95
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  • Woody Stock - Walnut - Picatinny Mount Woody Stock - Walnut - Picatinny Mount
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    Woody Stock - Walnut - Picatinny Mount

    WOOX

    $228.95 - $298.95
    WOOX Woody Stock - Walnut The WOOX Woody Stock is a premium upgrade for rifles and SMGs featuring a Picatinny stock interface. Crafted from solid American walnut, it delivers classic warmth with modern ergonomics; featuring an adjustable cheek riser, QD...
    HKP-22461-M
    $228.95 - $298.95
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