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 - Magpul 9mm Subgun Mag Assist - 3 Pack - HKP-17310 Subgun Magazine Assist - 9mm - 3 Pack
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    Subgun Magazine Assist - 9mm - 3 Pack

    Magpul

    $9.95
    ORIGINAL MAGPUL® 9MM SUBGUN - 3 PACK When installed on the base of a submachine-gun magazine, the original Magpul provides improved speed and control during high stress, tactical magazine changes. Durable synthetic rubber loop with recessed rough...
    $9.95
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  • Out Of Stock
    New - H&K +4 Roller For Bolt Head 8.04mm - Over-Sized - HKP-00508 HK MP5, HK33, HK53, HK93, HK91, G3 Locking Roller for Bolt Head - 8.04mm

    HK MP5, HK33, HK53, HK93, HK91, G3 Locking Roller for Bolt Head - 8.04mm

    H&K Heckler & Koch

    $29.95
    H&K +4 Roller For Bolt Head 8.04mm - Over-Sized New HK German not surplus or used goods. The correct roller is essential for proper head spacing and the bolt gap. Compatible With: HKG3, 91 & PTR HK93, 33, 53 HK MP5, MP5K Cetme, C308 Clones...
    $29.95
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  • New - HKP MP5 & MP5K 9mm Magazine Follower & Locking Plate Set - HKP-21573-M HK MP5, MP5K Magazine Follower and Locking Plate Set - 9mm
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    HK MP5, MP5K Magazine Follower and Locking Plate Set - 9mm

    HKP HK Parts

    $12.95
    HKP MP5 & MP5K 9mm Magazine Follower & Locking Plate Set  A drop in item that allows you to swap your follower & locking plate to green or red. Best for a quick empty mag identifier. A great training or range aid at a great price. Made...
    $12.95
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  • New - HKP SD Barrel Port Brush Handle - HKP-21448-M Black
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    HK MP5SD Barrel Port Brush Handle

    HKP HK Parts

    $39.95
    HKP SD Barrel Port Brush Handle The HK Parts SD brush handle is the perfect tool to pair with your factory H&K or HK Parts barrel brush.  Unlike other brush handles, the HKP handle features a locking clamp allowing the user to rotate the brush...
    $39.95
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  • New - Zenith 30 Round HK MP5, MP5K 9mm Magazine - 5 Pack - HKP-20672 HK MP5, MP5K Magazine - 9mm - 30 Round - 5 Pack
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    HK MP5, MP5K Magazine - 9mm - 30 Round - 5 Pack

    Zenith

    $184.95
    30 Round Magazine - Zenith - MP5, MP5K - 5 Pack Features: Durable electro-plated black finish for exceptional corrosion resistance All steel construction Round count indicator holes on the rear of the magazine Stainless steel follower Reinforced feed...
    $184.95
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  • New - Botach Tactical Battle Steel HK MP5 Mount - Picatinny Base - HKP-19807 HK MP5 Mount - Picatinny Base - Battle Steel
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    HK MP5 Mount - Picatinny Base - Battle Steel

    Botach Tactical

    $59.95
    Botach Tactical Battle Steel HK MP5 Mount - Picatinny Base   Botach Tactical Battle Steel Ultra-Low-Profile Mount for HK MP5/HK33/HK53 Firearms.   Compatible With: HK MP5 & MP5K HK33/53/93 MAC-5 clones may require custom fitment. Modified...
    $59.95
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  • New - HKP Roller +7 - New - 8.07mm - HKP-19442 HK Roller +7 - New - 8.07mm
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    HK Roller +7 - New - 8.07mm

    HKP HK Parts

    $8.99
    Roller +7 - New - 8.07mm HK Parts Standard (8.07 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 - Raddlock MP5 & MP5K Magazine Block - 10 Round - HKP-02434 HK MP5, MP5K Magazine Block - 30 to 10 Round Conversion - Curved
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    HK MP5, MP5K Magazine Block - 30 to 10 Round Conversion - Curved

    Raddlock

    $9.95
    Magazine Block Plug To Reduce HK MP5 30 Round Magazine To 10 rounds MP5 10/30 mag block. This is designed to be used on the HK MP5 30 round, curved, steel magazine. Very easy to install & use.  Compatible With: MP5 & MP5K 30 round, curved...
    $9.95
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  • New - H&K Rear Sights Windage Screw - HK 90 Series - HKP-00867
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    HK33, HK53, HK93 Rear Sights Windage Screw

    H&K Heckler & Koch

    $4.95
    H&K Rear Sights Windage Screw - HK 90 Series This is a hard-to-find rear sight screw new from HK Germany - not surplus.
    $4.95
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  • New - H&K Receiver & Magazine Cleaning Brush For All HK's - HKP-00141
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    HK Cleaning Brush - Receiver and Magazine - All Models

    H&K Heckler & Koch

    $24.95
    HK Receiver & Magazine Cleaning Brush For All HK's Fits all standard 8-32 US thread cleaning rods. Made and designed for cleaning the HK magazines as well as the upper and lower receivers and mag wells. Works with HK and non-HK applications alike.
    $24.95
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  • Used - H&K 90 Series Hammer Axle For Trigger Pack - HKP-15444
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    HK90 Series Hammer Axle For Trigger Pack

    H&K Heckler & Koch

    $2.77
    H&K 90 Series Hammer Axle For Trigger Pack HK German used hammer axle for the 90 series style of trigger packs. Each axle pin or pivot pin measures .237 inches (6.0mm). A great spare and must have spare part for anyone that owns an HK 90 series of...
    $2.77
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  • New - H&K MP5 A3 Retractable Stock Buffer - HKP-00074
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    HK MP5 A3 Buffer - Stock - Retractable

    H&K Heckler & Koch

    $27.95
    H&K HK MP5 A3 Buffer - Stock - Retractable Stock Buffer These common wear items need to be replaced when they become yellow, brittle, and worn. Inspect your buffer for the following: discoloration, the buffer becomes hard and brittle, tears, cracks,...
    $27.95
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