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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  • 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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    $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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    $149.95
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  • New - H&K MP5 A3 Retractable Buttstock Release Lever - HKP-16404 HK MP5 A3 Retractable Buttstock Release Lever
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    HK MP5 A3 Retractable Buttstock Release Lever

    H&K Heckler & Koch

    $19.95
    HK MP5 A3 Retractable Buttstock Release Lever For use with the newer Navy or F style A3 retractable MP5 stocks. Not for use on the older 1st generation metal levered MP5 stocks. This lever is much easier to break than the older style and a must have item...
    HKP-16404
    $19.95
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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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  • 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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  • Rail Panel Cover - M-LOK - 3 Slot Rail Panel Cover - M-LOK - 3 Slot
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    Rail Panel Cover - M-LOK - 3 Slot

    JMK

    $18.95 - $23.95
    JMK Rail Panel Cover - M-LOK - 3 Slot JMK M-LOK rail panels are compatible with platforms featuring M-LOK slots. These modular panels are suited for numerous applications. Each panel is sold individually. M-LOK panels are CNC-machined from solid...
    HKP-22403-M
    $18.95 - $23.95
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    $18.95 - $23.95
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  • M-LOK Rail Panel Cover - 2 Slot M-LOK Rail Panel Cover - 2 Slot
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    M-LOK Rail Panel Cover - 2 Slot

    JMK

    $13.95 - $18.95
    JMK Rail Panel Cover - M-LOK - 2 Slot JMK M-LOK rail panels are compatible with platforms featuring M-LOK slots. These modular panels are suited for numerous applications. Each panel is sold individually. M-LOK panels are CNC-machined from solid...
    HKP-22402-M
    $13.95 - $18.95
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  • HKP HK MP5 Trigger Group with AC Unity Grip Match Trigger HKP HK Parts HKP-22250 HKP HK MP5 Trigger Group with AC Unity Grip Match Trigger HKP HK Parts HKP-22250
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    HK MP5 Trigger Group - AC Unity Grip - Match Trigger

    HKP HK Parts

    $644.85
    HKP HK MP5 Trigger Group with AC Unity Grip & Match Trigger The MP5 match trigger group combined with the AC Unity grip is a great choice for anyone seeking a tactical and aesthetically pleasing build. Featuring a robust metal housing and a top-tier...
    HKP-22250
    $644.85
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    $644.85
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  • On Sale
    New - H&K MP5 40/10 Standard 8mm Roller - BLEMISHED - HKP-00338-B HK MP5 Roller Standard 8mm - .40 S&W, 10mm - BLEMISHED
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    HK MP5 Roller Standard 8mm - .40 S&W, 10mm - BLEMISHED

    H&K Heckler & Koch

    Now: $12.95
    Was: $20.95
    H&K MP5 40/10 Standard 8mm Roller - BLEMISHED MEASURED 8.00mm ROLLER MARKED INCORRECTLY. PACKAGING MAY NOT REFLECT PRODUCT. CONDTION MAY VARY. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-00338-B
    Now: $12.95
    Was: $20.95
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    Now: $12.95
    Was: $20.95
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  • On Sale
    HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin - USED - BLEMISHED
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    HK MP5 Trigger Housing - Burst 3 Position 0,1,3 Pictogram - Push Pin - USED - BLEMISHED

    H&K Heckler & Koch

    Now: $109.95
    Was: $199.95
    H&K MP5 3 Position Burst (0,1,3 Pictogram) Trigger Housing - Push Pin - USED - BLEMISHED CONDITION MAY VARY. SEE PHOTOS. SOLD INDIVIDUALLY. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-02697-BL-B
    Now: $109.95
    Was: $199.95
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    Now: $109.95
    Was: $199.95
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  • New - HKP HK MP5K .40/10mm Folding Stock with Adapter - HKP-21893 HK MP5K Folding Stock with Adapter - .40 S&W, 10mm
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    HK MP5K Folding Stock with Adapter - .40 S&W, 10mm

    HKP HK Parts

    $239.95
    HKP HK MP5K .40,10mm Folding Stock with Adapter Genuine H&K UMP folding stock completely assembled with the HK Parts stock adapter. CNC machined aircraft grade aluminum with QD sling attachment point. Available exclusively at HK Parts. Compatible...
    HKP-21893
    $239.95
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    $239.95
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