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 - B&T MP5 Folding Stock - HKP-00460 MP5 Folding Stock - 9mm
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    MP5 Folding Stock - 9mm

    B&T Brugger & Thomet

    $325.00
    B&T MP5 Folding Stock - 9mm - For All MP5 Full Size Variants   Swiss-made B&T folding stock for the MP5 & HK94. This is a military-grade stock as supplied by B&T to HK Germany. B&T Switzerland has supplied these to law...
    $325.00
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  • New - HK German Vertical Grip - Black - HKP-00034
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    HK German Grip - Vertical

    H&K Heckler & Koch

    $59.95
    HK German Vertical Grip Each HK Vertical Grip features factory HK markings & HK's unique locking system. HK's Vertical Grip has an HK-designed rock-solid attachment system that is self-contained in the grip and requires no tools for installation. It...
    $59.95
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    $59.95
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  • Used - H&K Trip Lever- Friction - Used - Surplus - HKP-17760 HK Trip Lever- Friction - Used - Surplus
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    HK Trip Lever- Friction - Used - Surplus

    H&K Heckler & Koch

    $3.74
    H&K Trip Lever- Friction - Used - Surplus HK German trip lever for HK F/A or registered sear trigger packs in used surplus condition. This is the older friction style trigger pack found on older HK trigger packs and all HK registered sear packs.
    $3.74
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    $3.74
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  • On Sale
    New - Ergo Rail Cover - Black - HKP-13514 Ergo Rail Cover
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    Ergo Rail Cover

    Ergo

    Now: $3.71
    Was: $8.95
    Ergo Rail Cover Protect your investment with these attractive low-profile "Ladder" rail protectors. Features: Ladder Panels offers low-profile 1913 Picatinny rail coverage Easy clip-on/off installation Provides a very low-profile grip Protects the...
    Now: $3.71
    Was: $8.95
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    Now: $3.71
    Was: $8.95
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  • New - HKP Roller +5 - New - 8.05mm - HKP-19440 HP Roller +5 - New - 8.05mm
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    HP Roller +5 - New - 8.05mm

    HKP HK Parts

    $8.99
    Roller +5 - New - 8.05mm HK Parts Standard (8.05 mm) locking roller, The proper roller size is essential for proper bolt gap. US Manufacture. Please Note: The price listed is per roller. Order 2 (pair) for a complete set for the bolt head. An easy way to...
    $8.99
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  • New - 3 Point Factory Sling HK German - Green - HKP-00182 3 Point Factory Sling HK German - Green HKP-00182
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    HK German Sling - 3 Point - Factory Original - Green

    Other

    $99.95
    3 Point Factory Sling HK German - Green New HK German manufactured. This sling can be used as a 2-point or 3-point sling on your HK firearm. This sling is the factory HK-issued sling that came on the 90 series of firearms. Compatible...
    $99.95
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  • New - B&T Short Style Vertical Grip - Picatinny - Black - HKP-18426 B&T Short Style Vertical Grip - Picatinny - Black
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    B&T Short Style Vertical Grip - Picatinny - Black

    B&T Brugger & Thomet

    $75.00
    B&T Short Style Vertical Grip - Picatinny - Black B&T Vertical Grip - Short Style- Fixed Swiss made B&T short vertical forend grip. This foregrip is designed to be easily attached to the picatinny rail using the knurled screw. Made of black...
    $75.00
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    $75.00
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  • New - HKP Flat Bending Billeted Jig Set For All HK Style Flats - HKP-19583 HK Style Jig Set - Flat Bending - Billeted
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    HK Style Jig Set - Flat Bending - Billeted

    HKP HK Parts

    $449.95
    Flat Bending Jig Set For All HK Style Flats - Billeted - Aluminum Aluminum billeted universal flat bending jig for all HK receiver flats including PTR .308 flats and the PTR/LSC flats. Each bending jig comes complete with all the pieces you need for...
    $449.95
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    $449.95
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  • New - H&K Magazine Catch - MP5, MP5K - Latest Style - HKP-00911 HK MP5, SP5K, HK94, SP89 Magazine Catch - 9mm - Latest Style
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    HK MP5, SP5K, HK94, SP89 Magazine Catch - 9mm - Latest Style

    H&K Heckler & Koch

    $64.95
    H&K Magazine Catch - Latest Style Genuine HK mag release for factory and clone firearms.  This component often resolves issues with mags not locking into position on HK clones and builds.  Constructed from a single piece of steel unlike the...
    $64.95
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  • New - H&K +2 Roller For Bolt Head 8.02mm - Over-sized - HKP-00507 HK MP5, HK53 Locking Roller for Bolt Head - 9mm - 8.02mm
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    HK MP5, HK53 Locking Roller for Bolt Head - 9mm - 8.02mm

    H&K Heckler & Koch

    $39.95
    H&K +2 Roller For Bolt Head 8.02mm - Over-sized New HK standard (8.02 mm) locking roller. The proper roller size is essential for a proper bolt gap. New HK German, not surplus or used out-of-spec part. Please Note: The price listed is per roller...
    $39.95
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    $39.95
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  • New - MI HK MP5 Tri-Rail Handguard - HKP-21485 MI HK MP5 Tri-Rail Handguard
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    MI HK MP5 Tri-Rail Handguard

    MI Midwest Industries

    $169.95
    MI HK MP5 Tri-Rail Handguard   Features: Professional grade one-piece design Tri-Rail 1913 Picatinny on 3 sides for accessory attachment Simple installation includes all tools Extremely lightweight design Features two anti-rotation QD sling swivel...
    $169.95
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  • New - LSC MP5 9mm Receiver Flat - HKP-20555 LSC MP5 9mm Receiver Flat
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    LSC MP5 9mm Receiver Flat

    LSC

    $199.95
    MP5 Receiver Flat - LSC LSC HK MP5 receiver flat is the most in spec flat that has ever been available. The best option for your HK German parts kit build. This flat is considered by many to be most sought after HK flat available on the market and...
    $199.95
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