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 Full Auto Paddle Magazine Release Bushing - HKP-00847
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    HK Full Auto Paddle Magazine Release Bushing

    H&K Heckler & Koch

    $6.95
    H&K Full Auto Paddle Magazine Release Bushing - New New HK German paddle magazine release bushing for all 90 series H&K weapon systems. Used for installing a paddle mag release. Please Note: This is NOT for use on semi-auto HK builds. This...
    $6.95
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  • Used - H&K 90 Series Sear & Trigger Axle - HKP-15459
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    HK90 Series Sear and Trigger Axle

    H&K Heckler & Koch

    $1.99
    HK Sear & Trigger Axle For 90 Series- Used Surplus Condition HK German used sear and trigger axle for the 90 series style of trigger packs. Each axle pin or pivot pin measures .197 inches (5.0mm). A great spare and must have spare part for anyone...
    $1.99
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  • New - HKP HK MP5/K Aimpoint ACRO Sight Mount - HKP-21229 HK MP5, MP5K Sight Mount - Aimpoint ACRO - P1, P2
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    HK MP5, MP5K Sight Mount - Aimpoint ACRO - P1, P2

    HKP HK Parts

    $98.95
    HKP - HK MP5, MP5K Mount - Sight - Aimpoint ACRO - ACRO P1 & P2 The HK Parts Aimpoint ACRO low-profile mount is perfect for shooters seeking a minimalistic mount with an absolute co-witness.  Crafted in the US from aircraft grade aluminum and...
    $98.95
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  • New - Kaw Valley Precision 9mm Mach 3-Lug Mount - HKP-19995 Kaw Valley Precision 9mm Mach 3-Lug Mount
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    Kaw Valley Precision 9mm Mach 3-Lug Mount

    Kaw Valley Precision

    $89.99
    Kaw Valley Precision 9mm Mach 3-Lug Mount The Kaw Valley Precision MACH 3-Lug Mount is a fully captured, enclosed system designed for use with the KVP MACH Linear Comp system. By utilizing 1-1/8"x28 TPI threads, the MACH 3-Lug Mount will fit many common...
    $89.99
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  • New - HKP MP5/K Thread Protector - Threaded 1/2x28 RH - HKP-16883 HK MP5, MP5K Thread Protector - 9mm - Threaded 1/2x28 - RH
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    HK MP5, MP5K Thread Protector - 9mm - Threaded 1/2x28 - RH

    HKP HK Parts

    $14.95
    HKP/H&K MP5/K 9mm Thread Protector - Threaded 1/2x28 RH This US-made thread protector is specifically designed for HK MP5, MP5K, and threaded barrel applications. Ideal for MP5, MP5-N, and MP5K-N style barrels, it is the factory-correct protector for...
    $14.95
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  • New - Semi Auto Shelf For Receiver - Billeted - HKP-01521
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    Semi Auto Shelf For Receiver - Billeted

    $19.95
    Semi Auto Shelf For Receiver - Billeted HK Semi Auto Shelf milled from one solid billet to HK's factory specifications (no castings here). This is the needed receiver shelf that is welded to the receiver to allow the use of the clipped & pinned...
    $19.95
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  • New - USA Small Push Pin Replacement Spring - HKP-20368 HK Spring Clip
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    HK Spring Clip

    USA

    $1.95
    Replacement Spring for HK style push pin - Small  A must have replacement item to have on hand. A quick and easy install spring to get your push pins back to working condition. A great replacement for those worn out springs that come loose while in...
    $1.95
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  • Out Of Stock
    New - RCM MP5 & MP5K 9mm Extractor - HKP-20959 HK MP5, MP5K 9mm Extractor

    HK MP5, MP5K 9mm Extractor

    RCM

    $29.95
    RCM MP5 & MP5K 9mm Extractor Made from ordnance grade steel and heat treated. These are the latest F type extractor for all HK MP5/94 bolt heads. Perfect to get that out of spec clone or worn out HK bolt working as it should. Made in the USA, these...
    $29.95
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  • New - HKP MP5SD Front Sight Tower With Cocking Tube End Cap - HKP-17834 HK MP5SD Front Sight Tower With Cocking Tube End Cap
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    HK MP5SD Front Sight Tower With Cocking Tube End Cap

    HKP HK Parts

    $69.95
    HKP MP5SD Front Sight Tower With Cocking Tube End Cap  MP5SD Front Sight Assembly Complete - USA MP5SD fashioned front sight tower with cocking tube end cap machined as one solid billeted piece. Never before offered and the finest MP5SD front sight...
    $69.95
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  • New - HKP Single Point Sling - Quick Detach - Black - HKP-19767 HK Single Point Sling - Quick Detach - Black
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    HK Single Point Sling - Quick Detach - Black

    NcSTAR

    $29.95
    HKP Single Point Sling in Black - Quick Detach Specifications: Style: bungee-type design for positive retention and control Connection: HK sling hook attachment point with elastic cover Heavy duty 1.5" wide adjustable nylon webbing and elastic bungee...
    $29.95
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  • New - Ejector Lever Axle Retaining Spring - HKP-20629
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    HK90 Series Retaining Spring for Ejector Lever Axle

    USA

    $1.95
    Ejector Lever Axle Retaining Spring This is the perfect spring ring to replace your worn out ejector lever axle spring ring. Made to HK spec for the best US replacement part on the market. Replacement of the retaining spring clip is necessary to keep...
    $1.95
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  • New - H&K MP5 & MP5K F Style Roller Retainer Plate - 3rd Gen - HKP-00069 HK MP5, MP5K F Style Roller Retainer Plate - 3rd Gen
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    HK MP5, MP5K F Style Roller Retainer Plate - 3rd Gen

    H&K Heckler & Koch

    $14.95
    HK German "F" Style 3rd Gen Roller Retainer Plate This is the latest and greatest German design of roller retainer plates found in all of the latest production of HK German bolt heads. The MP5 F roller retainer plate fits true F-style bolt heads only...
    $14.95
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