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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  • Used - IMI 32 Round Uzi 9mm Magazine - German Military - Used - HKP-18683 IMI 32 Round Uzi 9mm Magazine - German Military - Used IMI HKP-18683
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    IMI 32 Round Uzi 9mm Magazine - German Military - Used

    IMI

    $24.95
    Uzi 32 Round 9mm Magazine - IMI - Used Good Condition+ Factory Original Israeli IMI all steel production, 32rd 9mm magazines produced for the German army. German mags were military, they were not offered as a commercial magazine. As an added bonus these...
    $24.95
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  • Used - IMI 32 Round Uzi 9mm Magazine - German Military - HKP-14472 Used - IMI 32 Round Uzi 9mm Magazine - German Military - HKP-14472
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    IMI 32 Round Uzi 9mm Magazine - German Military

    IMI

    $39.95
    IMI 32 Round Uzi 9mm Magazine - German Military These magazines were military only, not commercial, which makes them desirable magazines. Conditions vary from excellent to like new shape.  Any cosmetic imperfections are mostly from handling and...
    $39.95
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  • New - H&K HK Pistol Magazine Release Spring - HKP-01814 HK Pistol Magazine Release Spring
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    HK Pistol Magazine Release Spring

    H&K Heckler & Koch

    $3.95
    HK Pistol Magazine Release Spring Compatible With: HK P30, P30L & P30S HK P30SK HK P2000 HK P2000SK HK45 HK45 Compact HK VP9 HK VP9SK HK VP40 ALL HK USP & USP Compact Models 9mm .40 S&W .357 SIG 45 ACP All HK Tactical, Elite & Expert...
    $3.95
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  • New - Overwatch Precision 32 Round MP5 Variants 9mm Magazine - HKP-20102-M Overwatch Precision 32 Round MP5 Variants 9mm Magazine
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    Overwatch Precision 32 Round MP5 Variants 9mm Magazine

    Overwatch Precision

    $29.95
    Overwatch Precision 32 Round MP5 Variants 9mm Magazine The Overwatch Precision Polymer magazine is a  32-round 9mm polymer mag for HK MP5, SP5K, MP5K, SP5K, and factory spec HK MP5,MP5K style clones. Its unique and custom feed lip and follower...
    $29.95
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  • Used - HKP HK VP9, HK VP40 Gen 2 Enhanced Magazine Release - HKP-21098-M HKP HK VP9, HK VP40 Gen 2 Enhanced Magazine Release
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    HKP HK VP9, HK VP40 Gen 2 Enhanced Magazine Release

    HKP HK Parts

    $49.95
    Enhanced Magazine Release  - Alloy - HK VP Series - Gen 2 - New & Improved The oversized magazine release increases the overall surface area and makes it possible to release the magazine without changing the position of your grip. Made in the...
    $49.95
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  • New - HKP Paddle Style Extended Mag Release - EMR - HKP-17079 HKP Paddle Style Extended Mag Release - EMR
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    HKP Paddle Style Extended Mag Release - EMR

    HKP HK Parts

    $44.95
    HKP Paddle Style Extended Mag Release - EMR A great addition to any paddle style mag release, such as those found on an HK. The extended mag release is machined from a solid billet of aircraft grade aluminum and hard anodized aluminum for a lightweight...
    $44.95
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  • New - H&K HK Pistol Match Trigger Return Spring - HKP-02666
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    HK Pistol Match Trigger Return Spring

    H&K Heckler & Koch

    $8.95
    HK Pistol Match Trigger Return Spring This is the TRS that is in the Match trigger kit. This spring works better with the SA/DA and is lighter than the standard trigger return spring. This is a great spare part to have on hand...
    $8.95
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    New - HKP 30 Round HK VP9/P30 Complete 9mm Magazine - Black - HKP-17172 HKP 30 Round HK VP9/P30 Complete 9mm Magazine

    HKP 30 Round HK VP9/P30 Complete 9mm Magazine

    HKP HK Parts

    Now: $39.95
    Was: $67.95
    HKP 30 Round HK VP9/P30 Complete 9mm Magazine New HK German VP9/P30 Magazine body combo; pre-installed along with the HK Parts 30 round mag extension kit fully installed. Each offering is a complete, fully assembled, ready for the range 30 round 9mm...
    Now: $39.95
    Was: $67.95
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  • New - HKP HK USP .45 ACP/Mark 23 +5 Magazine Extension - HKP-19493-M HKP HK USP .45 ACP/Mark 23 +5 Magazine Extension
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    HKP HK USP .45 ACP/Mark 23 +5 Magazine Extension

    HKP HK Parts

    $49.95
    HKP HK USP .45 ACP/Mark 23 +5 Magazine Extension Super easy to install, simply add the mag extension to your existing mag body and follower. An easy 2 minute swap, no gunsmithing needed. Made in the USA out of aircraft grade hard coat anodized aluminum...
    $49.95
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    New - H&K HK USPC/P2000 9mm Magazine Flat Floor Plate - HKP-01122

    HK USPC, P2000 Magazine - Flat Floor Plate - 9mm

    H&K Heckler & Koch

    $22.95
    H&K HK USPC/P2000 9mm Magazine Flat Floor Plate USPC 9mm 13 round flat floor plate for the 9mm UPSC and P2000 magazine. This is a Heckler and Koch genuine part. Perfect for concealed carry or for a lower profile Compatible With: HK USP Compact 9mm...
    $22.95
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  • New - H&K 13 Round HK USP Full Size .40 S&W Magazine - HKP-00309-M HK USP Magazine - Full Size - .40 S&W - 13 Round
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    HK USP Magazine - Full Size - .40 S&W - 13 Round

    H&K Heckler & Koch

    $49.00
    HK German USP 40 Full-Size Magazine Compatible With: USP .40 Full Size USP .40 Tactical USP .40 Elite/Expert Please Note: The Magazine does not fit USP Compact or P2000 models
    $49.00
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  • New - H&K HK VP/P30 Magazine Floor Plate - Black - HKP-01616 HK VP, P30, VP9SK Magazine Floor Plate
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    HK VP, P30, VP9SK Magazine Floor Plate

    H&K Heckler & Koch

    $8.95
    HK VP9, VP9SK, VP40, P30, P30L & P30SK Rubberized Floor Plate HK German rubberized factory floor plate. Compatible With: VP9 VP40 P30, P30L, P30S P30SK 10 round mags VP9SK 10 round mags Please Note: This will not work or fit on 10-round VP9,...
    $8.95
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