MP5K / SP5K Magazines / Brass Catchers

MP5K / SP5K Magazines / Brass Catchers

Increase your firepower with MP5K magazines and SP5K magazine extensions from HKP. Our high-capacity magazines ensure you stay prepared in any situation, with reliable feeding and extended capacity. Browse our selection of HK Parts to keep your MP5K and SP5K well-equipped.

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  • New - Zenith 30 Round HK MP5 Monkey Supersonic Labeled Magazine - HKP-20915 HK MP5 Magazine - Monkey Supersonic Labeled - 30 Round
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    HK MP5 Magazine - Monkey Supersonic Labeled - 30 Round

    Zenith

    $43.95
    Zenith 30 Round HK MP5 Monkey Supersonic Labeled Magazine Easily identify a magazine loaded with supersonic rounds versus a magazine loaded with subsonic rounds. Feautres: Durable electro-plated black finish for exceptional corrosion resistance All...
    $43.95
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  • New - H&K MP5 40/10 30 Round Magazine Spring - HKP-01056
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    HK MP5 Magazine Spring - 10mm and .40 S&W - 30 Round

    H&K Heckler & Koch

    $9.95
    H&K MP5 40/10 30 Round Magazine Spring New HK German MP5 40/10 magazine spring for the 30 round magazine. Hard to find and a must have repair and replacement item.
    $9.95
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    New - MP5, MP5K 9mm Contact Piece For Paddle Mag Release - German - HKP-00118 HK MP5, MP5K Contact Piece for Paddle Mag Release  - 9mm

    HK MP5, MP5K Contact Piece for Paddle Mag Release - 9mm

    H&K Heckler & Koch

    $59.95
    MP5, MP5K 9mm Contact Piece For Paddle Mag Release - German This is the real deal NOT the .308 or .223 contact piece. Hard to find factory-correct, brand-new, latest production German HK 9mm contact piece. Compatible With: MP5, SP5, 94, SP5 MP5K, SP5K,...
    $59.95
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  • New - HKP HK MP5, SP5 20 Round Magazine Spring - HKP-20687 HK MP5, HK94, SP5 Magazine Spring - 20 Round
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    HK MP5, HK94, SP5 Magazine Spring - 20 Round

    HKP HK Parts

    $6.95
    20 Round Magazine Spring - HK MP5, 94, SP5 Fits all factory spec steel 20 round MP5, 94 style curved magazines. A must-have repair and replacement part great for spares.
    $6.95
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  • New - HKP MP5 40/10 Magazine Floor Plate - HKP-16507 HK MP5 Magazine Floorplate - 10mm / .40 S&W - US
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    HK MP5 Magazine Floorplate - 10mm / .40 S&W - US

    HKP HK Parts

    $9.95
    HKP MP5 40/10 Magazine Floor Plate Great for spare parts and also a much needed US made compliant part for U.S. compliance.
    $9.95
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  • New - HKP MP5 40/10 30 Round Magazine Body - HKP-16508 HK MP5, MP5K Magazine Body - 10mm / .40 S&W - 10 Round - Straight
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    HK MP5, MP5K Magazine Body - 10mm / .40 S&W - 10 Round - Straight

    HKP HK Parts

    $29.95
    HKP MP5 40/10 30 Round Magazine Body New US Made MP5 40/10 30 Round Magazine Housing Body. Each magazine body comes black in color. Each body counts as one US made compliant part and is a great item to have on hand to replace other junk mag bodies or...
    $29.95
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  • New - E&L MFG MP5, MP5K, 94, SP89 Brass Catcher - HKP-00845 HK MP5, HK94, SP89, SP5K Brass Catcher
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    HK MP5, HK94, SP89, SP5K Brass Catcher

    E&L MFG

    $79.95
    E&L MFG MP5, 94, MP5K, SP89 Brass Catcher Rigid brass catchers are uniquely designed to conform to the shape of the firearm. Snaps on and off instantly and is made from strong, lightweight, black textured plastic. Each holds a minimum of 60 rounds...
    $79.95
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  • Out Of Stock
    New - HKP 10 Round MP5 40/10 Magazine Block - HKP-18170 MP5, MP5K Magazine Block - 10mm / .40 S&W - 10 to 30 Round Conversion

    MP5, MP5K Magazine Block - 10mm / .40 S&W - 10 to 30 Round Conversion

    HKP HK Parts

    $9.95
    HKP 10 Round MP5 40/10 Magazine Block MP5 10/30 mag block plug. This is designed to use on the HK MP5 40/10 30 round magazine. Very easy to install & use.  Compatible With: MP5 .40, MP5 10mm Clones or other custom builds
    $9.95
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  • New - H&K MP5/MP5K/SP5K 10 Round Magazine - RAL 8K - HKP-21441 HK MP5, MP5K/SP5K 10 Round Magazine - RAL8000
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    HK MP5, MP5K/SP5K 10 Round Magazine - RAL8000

    H&K Heckler & Koch

    $97.95
    H&K MP5/MP5K/SP5K 10 Round Magazine - RAL 8K Heckler & Koch factory magazine. We now take this factory magazine and cerakote it with the ultra desirable RAL 8000 color for those looking to customize their build. 10 round magazine making it ideal...
    $97.95
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  • New - H&K HK MP5/MP5K 30 Round - LEO Marked Magazine - TiN Coated - HKP-21792 HK MP5, MP5K Magazine - 30 Round - LEO Marked - Enhanced
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    HK MP5, MP5K Magazine - 30 Round - LEO Marked - Enhanced

    H&K Heckler & Koch

    $159.95
    H&K HK MP5/MP5K 30 Round - LEO Marked Magazine - TiN/CRN Coated Elevate your collection with our TiN coated factory Heckler & Koch magazines. Each magazine begins as a new German 30-round 9mm mag that is expertly disassembled, TiN coated,...
    $159.95
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  • New - KCI 30 Round HK MP5 Supersonic Labeled Magazine - HKP-21130 KCI 30 Round HK MP5 Supersonic Labeled Magazine
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    KCI 30 Round HK MP5 Supersonic Labeled Magazine

    KCI

    $44.95
    KCI 30 Round HK MP5 Supersonic Labeled Magazine Each 9mm Magazine Features: Latest generation and factory fresh, individually sealed magazine 30-round capacity 9mm caliber marked (9mm x 19) Curved for more reliable feeding with steel chrome follower All...
    $44.95
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  • New - KCI 30 Round HK MP5 9mm Magazine - TiN Coated - HKP-21646 KCI 30 Round HK MP5 9mm Magazine - TiN Coated
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    KCI 30 Round HK MP5 9mm Magazine - TiN Coated

    $99.95
    KCI 30 Round HK MP5 9mm Magazine - TiN Coated Elevate your gear with our TiN coated KCI magazines. Each magazine begins as a regular 9mm, 30 round mag that is expertly disassembled, coated with durable TiN, and meticulously reassembled for optimal...
    $99.95
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