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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  • Out Of Stock
    HK MP5 Safety Select Catch Lever Sleeve H&K Heckler & Koch HKP-22337 HK MP5 Safety Select Catch Lever Sleeve H&K Heckler & Koch HKP-22337

    HK MP5 Safety Select Catch Lever Sleeve - Ambi

    H&K Heckler & Koch

    $12.95
    HK MP5 Safety Select Catch Lever Sleeve - Ambidextrous Trigger Packs Factory replacement sleeve for the safety selector catch lever. Compatible With the Following Ambidextrous Trigger Packs: HK MP5/MP5K HK91/G3 HK93/53/33 HK23/21/11 ***Not compatible...
    HKP-22337
    $12.95
    Out Of Stock
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    $12.95
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  • On Sale
    New - MKE -4 Roller for Bolt Head 7.96mm - Under-sized - HKP-22238 MKE -4 Roller for Bolt Head 7.96mm - Under-sized MKE HKP-22238
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    HK 90 Series Locking Roller for Bolt Head - 7.96mm

    MKE

    Now: $22.95
    Was: $28.95
    MKE -4 Roller for Bolt Head 7.96mm - Under-sized The proper roller size is essential for proper head spacing and bolt gap. Made in Turkey by MKE on HK tooling.  Please Note: The price listed is per roller. Order 2 (pair) for a complete set for the...
    HKP-22238
    Now: $22.95
    Was: $28.95
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  • New - JMac Customs 360HD 1/2-28 FD Facemount KeyMount (KeyMicro) - HKP-21825 HK416, MR556 Facemount KeyMount (KeyMicro) - 360HD 1/2-28 FD
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    HK416, MR556 Facemount KeyMount (KeyMicro) - 360HD 1/2-28 FD

    JMAC Customs

    $124.95
    JMac Customs 360HD 1/2-28 FD Facemount KeyMount (KeyMicro) The JMac Customs 360HD is a high-performance muzzle device designed for superior durability, recoil mitigation, and compatibility with suppressors. Engineered with 360° ports for optimal...
    HKP-21825
    $124.95
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  • New - B&T HK MP5/SP5/G36 Helmet Stock Cheek Support - HKP-21684 HK MP5, SP5, G36 Helmet Stock Cheek Support
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    HK MP5, SP5, G36 Helmet Stock Cheek Support

    B&T Brugger & Thomet

    $168.00
    B&T Brugger and Thomet Helmet Stock Cheek Support for HK MP5, HK SP5, and HK G36 B&T cheek support for B&T helmet stocks. Compatible With: MP5, MP5K SP5, SP5K G36  
    HKP-21684
    $168.00
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  • New - RCM HK MP5 & MP5K 40/10 SD 120 Degree Locking Piece - HKP-21524 HK MP5SD, MP5K Locking Piece - 120 Degree - .40 S&W, 10mm
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    HK MP5SD, MP5K Locking Piece - 120 Degree - .40 S&W, 10mm

    RCM

    $44.95
    RCM HK MP5 & MP5K 40/10 SD 120 Degree Locking Piece Compatible With:  MP5, MP5K  MP5SD 
    HKP-21524
    $44.95
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  • New - JMAC Universal Picatinny 8" Triangle Stock with 1913 Folding Mech - HKP-21245 Picatinny 8" Triangle Stock with 1913 Folding Mech
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    Picatinny 8" Triangle Stock with 1913 Folding Mech

    JMAC Customs

    $261.00
    JMAC Triangle Stock 8" Stock with 1913 Folding Mech Features: 2x Integrated QD Sling Socket 8" Length 0.275" Cheek Rise Drilled and tapped for optional cheek risers 7075 T6 Aluminum Hard-Coat Anodized **Not compatible w/LevTech Manufacturing panels...
    HKP-21245
    $261.00
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    $261.00
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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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  • 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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  • 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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