Magazines / Extensions / Brass Catchers

Magazines / Extensions / Brass Catchers

Explore our extensive selection of HK magazines and extensions designed for enhanced capacity and performance across a range of HK models including the VP9, USP, MP5, and more. From rugged steel magazines to advanced polymer extensions, our inventory caters to both tactical and recreational needs, ensuring reliable feeding and durability. Enhance your HK firearm with precision-engineered magazine upgrades, available now for various calibers and applications.

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  • New - NeoMag Extended Large .45 Magazine Carrier - HKP-18377 HK Pistol Extended Magazine Carrier - .45 S&W - Large
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    HK Pistol Extended Magazine Carrier - .45 S&W - Large

    NeoMag

    $34.95
    NeoMag Extended Large .45 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. Compatible With: All steel bodied single and double stack magazines in .45 ACP Features: Titanium pocket clip - standard...
    $34.95
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  • New - H&K 9 Round HK P2000SK .357 SIG Magazine - Black - HKP-01021 HK 9 Round HK P2000SK .357 SIG Magazine
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    HK 9 Round HK P2000SK .357 SIG Magazine

    H&K Heckler & Koch

    $49.00
    HK P2000 SK .357 SIG 9 Round Magazine New HK German comes just as pictured for the HK P2000 SK. Compatible With: P2000 SK .40 and .357 Sig
    $49.00
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  • Out Of Stock
    New - H&K HK USP Jet Funnel Steel Floor Plate - HKP-01204 HK USP Jet Funnel Floorplate - 9mm / .40 S&W - Steel

    HK USP Jet Funnel Floorplate - 9mm / .40 S&W - Steel

    H&K Heckler & Koch

    $49.95
    H&K HK USP Jet Funnel Steel Floor Plate A great spare and replacement part to have on hand. The HK USP jet funnel floorplate will fit the original style and the new style magazines. Compatible With: HK USP 9mm HK USP 40 Cal Please Note: HK...
    $49.95
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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 - 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 - H&K 30 Round HK MR556/416 Magazine - RAL 8K - HKP-18780 HK416, MR556 30 Round Magazine - RAL8000
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    HK416, MR556 30 Round Magazine - RAL8000

    H&K Heckler & Koch

    $199.95
    HK 416/MR556 30 Round Magazine - RAL 8000 Heckler & Koch reliability and durability in a 30 round 5.56 mm Polymer Magazine. Designed to provide optimal ammunition feeding for any M16/M4/AR15-type weapon, the HK 30-Round Polymer Magazine can be used...
    $199.95
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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 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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  • On Sale
    New - TPM Glock 9mm +3 Magazine Extension - HKP-21136-M Glock 9mm +3 Magazine Extension
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    Glock 9mm +3 Magazine Extension

    Tactical Precision MFG

    Now: $16.46
    Was: $39.95
    TPM Glock 9mm +3 Magazine Extension This extension is made from machined 6061 aluminum. This magazine extension will increase the capacity, reload speed, mag drops, and overall functionality of your pistol. Available in various colors to customize to...
    Now: $16.46
    Was: $39.95
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  • New - HKP 15 Round HK VP9SK, HK P30SK 9mm Magazine with Finger Rest - Black - HKP-20568 HKP 15 Round HK VP9SK, HK P30SK 9mm Magazine with Finger Rest
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    HKP 15 Round HK VP9SK, HK P30SK 9mm Magazine with Finger Rest

    HKP HK Parts

    $79.95
    HK VP9SK & P30SK 9mm - 15 Round Magazine with HK Black Finger Rest New German VP9SK/P30SK HK manufacture 10 round magazine body, follower, spring, locking plate combined with the HK Parts +5 magazine extension installed & ready to use. This...
    $79.95
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  • New - HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent - HKP-18242 HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent
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    HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent

    HKP HK Parts

    $67.95
    HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent New HK German VP9/P30 Magazine body combo; pre-installed along with the HK Parts 30 round mag translucent polycarbonate extension kit fully installed. Each offering is complete, fully...
    $67.95
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  • New - HKP HK UMP (.40 S&W) 15 Round Magazine - HKP-17584 HK UMP Magazine - .40 S&W - 15 Round
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    HK UMP Magazine - .40 S&W - 15 Round

    HKP HK Parts

    $49.95
    UMP, SMG .40 Cal 15 Round Magazine - US Each ultra compact 15 round magazine will fit all HK UMP .40 caliber carbines, SMG's as well as the USC-UMP .40 caliberP conversions. Each magazine features, steel feed lips, enhanced polymer construction and all...
    $49.95
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