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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  • On Sale
    New - HKP HK USP/T 9mm +7 Magazine Extension - HKP-21841-M HK USP Magazine Extension - 9mm - +7 Round
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    HK USP Magazine Extension - 9mm - +7 Round

    HKP HK Parts

    $55.95 - $69.95
    HK Parts Magazine Extension for your HK USP or HK USPT 9mm +7 Magazine Extension Easy to install. Simply add the mag extension to your existing mag body and follower. No gunsmithing required. Made in the US from aircraft-grade hard coat anodized aluminum...
    HKP-21841-M
    $55.95 - $69.95
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  • Out Of Stock
    Used - H&K 12 Round HK P2000/USPC .40 S&W Magazine - LEO Marked - Used - HKP-21781 HK P2000, USPC Magazine - .40 S&W - 12 Round - LEO Marked - Used

    HK P2000, USPC Magazine - .40 S&W - 12 Round - LEO Marked - Used

    H&K Heckler & Koch

    $69.95
    H&K 12 Round HK P2000/USPC .40 S&W Magazine - LEO Marked - Used All steel with rubberized floorplate with finger rest. Compatible With: HK USP Compact .40 Cal HK P2000 .40 Cal Will also fit the P2000SK .40 (will not fit flush)
    HKP-21781
    $69.95
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  • Out Of Stock
    New - H&K 10 Round USP/Mark 23 .45 ACP Magazine Housing - Black - HKP-16544 HK USP, Mark 23 Magazine Housing - .45 ACP - 10 Round

    HK USP, Mark 23 Magazine Housing - .45 ACP - 10 Round

    H&K Heckler & Koch

    $49.95
    H&K 10 Round USP/Mark 23 .45 ACP Magazine Housing Only  New HK German USP .45 & Mark 23 10 Round Magazine body only. All Steel HK construction.
    HKP-16544
    $49.95
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  • On Sale
    HK VP9, P30 Brass Base Pad HK VP9, P30 Brass Base Pad
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    HK VP9, P30 Brass Base Pad

    Grayguns

    Now: $25.95
    Was: $28.00
    Grayguns Brass Base Pads are perfect for competitors looking to add weight to their pistol. Compared to our 6061 Aluminum pads, the Brass Base Pads are significantly heavier. Weight Comparison – VP9 & P30 Brass (VP9/P30) – 28.4...
    HKP-22345
    Now: $25.95
    Was: $28.00
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  • On Sale
    HK VP9A1 K Magazine Replacement Kit H&K Heckler & Koch HKP-22300 HK VP9A1 K Magazine Replacement Kit H&K Heckler & Koch HKP-22300
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    HK VP9A1 K Magazine Replacement Kit

    H&K Heckler & Koch

    Now: $21.95
    Was: $23.95
    HK VP9A1K Magazine Replacement Kit Magazine replacement kit with all necessary components: spring, floorplate, and locking plate. Compatible With: HK VP9A1 K
    HKP-22300
    Now: $21.95
    Was: $23.95
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  • On Sale
    HK MP5, MP5K Magazine - 30 Round - LEO Marked - TiN Coated - Sterling, VA - BLEMISHED HK MP5, MP5K Magazine - 30 Round - LEO Marked - TiN Coated - Sterling, VA - BLEMISHED
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    HK MP5, MP5K Magazine - 30 Round - LEO Marked - TiN Coated - Sterling, VA - BLEMISHED

    H&K Heckler & Koch

    Now: $117.95
    Was: $159.95
    HK MP5, MP5K Magazine - 30 Round - LEO Marked - TiN Coated - Sterling, VA - BLEMISHED POOR FINISH - OPEN PACKAGING COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...
    HKP-21792-TiN-S-B
    Now: $117.95
    Was: $159.95
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    Was: $159.95
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  • Out Of Stock
    New - HK VP/P30/USPC/P2000 9mm/.40 S&W Magazine Follower - White - HKP-18782 New - HK VP/P30/USPC/P2000 9mm/.40 S&W Magazine Follower - White - HKP-18782

    HK VP9, P30, USPC, P2000 Magazine Follower - 9mm, .40 S&W - White

    H&K Heckler & Koch

    $29.95
    Heckler and Koch 9mm and .40 S&W Magazine Follower for HK VP, HK P30, HK USPC, HK P2000  A great replacement item and one that is good to have on hand for spares as they do wear with use. Compatible With: VP9, VP9SK, VP40 VP9F, VP9K P30, P30S,...
    HKP-18782
    $29.95
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  • On Sale
    HK VP9CC Magazine - 10 Round HK VP9CC Magazine - 10 Round
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    HK VP9CC Magazine - 10 Round

    H&K Heckler & Koch

    Now: $53.95
    Was: $58.95
    Heckler and Koch VP9CC Magazine 10 Round Factory HK VP9CC 10-round magazine. Compatible With: VP9CC
    HKP-22568
    Now: $53.95
    Was: $58.95
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  • Out Of Stock
    On Sale
    HK MP5 Magazine - 9mm - 30 Round - Black - BLEMISHED HK MP5 Magazine - 9mm - 30 Round - Black - BLEMISHED

    HK MP5 Magazine - 9mm - 30 Round - Black - BLEMISHED

    KCI

    Now: $22.95
    Was: $39.99
    HK MP5 Magazine - 9mm - 30 Round - Black - BLEMISHED MALFUNCTIONING - EASY TO PULL MAGAZINE OUT ONCE IT'S LOCKED IN COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...
    HKP-00955-BL-B
    Now: $22.95
    Was: $39.99
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    Was: $39.99
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  • On Sale
    New - HK PARTS, H&K 25 Round HK VP9, HK P30 9mm Magazine Complete - Red - HKP-19841
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    HK VP9, P30 Magazine, Complete - 25 Round - 9mm - Red

    HKP HK Parts / Heckler & Koch

    Now: $84.95
    Was: $99.95
    25 Round Magazine Complete - Red - 9mm - HK PARTS - HK VP9, HK P30 HK Parts +10 alloy magazine extension coupled with an HK 15 round factory German magazine adds 10 additional rounds total for a fully assembled 25 round HK VP9/P30 magazine. Ideal for...
    HKP-19841
    Now: $84.95
    Was: $99.95
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  • On Sale
    New - H&K HK P7M13 Magazine Follower - Black - HKP-02364
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    HK P7M13 Magazine Follower

    H&K Heckler & Koch

    Now: $44.95
    Was: $49.95
    HK P7M13 Magazine Follower All steel construction, brand new HK German manufacture.  Compatible With: HK P7M13 magazines
    HKP-02364
    Now: $44.95
    Was: $49.95
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    Was: $49.95
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  • On Sale
    New - H&K HK 45/P30SK/P2000 Lockout Device Ball Bearing - HKP-02273
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    H45, KP30SK, P2000 Lockout Device Ball Bearing

    H&K Heckler & Koch

    Now: $4.45
    Was: $4.95
    HK 45, P30SK, & P2000 Lockout Device Ball Bearing   Compatible With: HK45, HK45 Tactical HK45C, HK45C Tactical HK P30SK P2000 & P2000SK
    HKP-02273
    Now: $4.45
    Was: $4.95
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    Was: $4.95
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