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 - H&K 15 Round HK VP9/USPC/P Series Magazine Housing - Black - HKP-16655 HK VP9, USPC, P Series Magazine Housing - 15 Round

    HK VP9, USPC, P Series Magazine Housing - 15 Round

    H&K Heckler & Koch

    $29.95
    H&K 15 Round HK VP9/USPC/P Series Magazine Housing Brand new HK German factory magazine body for the 15 round 9mm magazine. Will also work with the 17 round and 20 round magazine components. This mag body is marked with the 1-15 round witness holes...
    HKP-16655
    $29.95
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    $29.95
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  • On Sale
    New - Walther 10 Round HK 416/G36/Colt M4 .22LR Magazine - Black - HKP-01747 HK416, G36, Colt M4 Magazine - .22LR - 10 Round
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    HK416, G36, Colt M4 Magazine - .22LR - 10 Round

    Walther

    Now: $33.95
    Was: $39.95
    HK, Walther, Colt, Beretta - HK416 .22 - 10 Round Magazine Impact-resistant polymer construction. Thumb-assisted loading button. Heavy-duty spring-steel mag spring. Compatible With: HK416 .22 Colt M4 .22 Beretta AR160 HK G36 .22 Hammerli Tac .22
    HKP-01747
    Now: $33.95
    Was: $39.95
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  • New - H&K HK USP Jet Funnel Kit - Black - HKP-00306 HK USP Jet Funnel Kit Upgrade - 9mm, .40 S&W
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    HK USP Jet Funnel Kit Upgrade - 9mm, .40 S&W

    H&K Heckler & Koch

    $72.95
    Heckler and Koch Jet Funnel Kit for HK USP 9mm and .40 S&W Brand new factory HK German Jet Funnel kit for the HK USP 9mm and USP .40 full-size pistols. Easy to install, no gunsmithing, or modifications needed. Compatible with all Jet Funnel magazines...
    HKP-00306
    $72.95
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    New - Magpul 50 Round HK MP5, MP5K PMAG D-50 Drum - HKP-19536
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    HK MP5, MP5K PMAG D50 Drum - 50 Round

    Magpul

    Now: $112.95
    Was: $124.95
    Magpul - PMAG D-50 - MP5, SP5, Mp5K, SP5K Lightweight but incredibly strong, our PMAG D-50 MP is a highly reliable, 9x19mm Parabellum, 50-round drum magazine for HK94/MP5 large-format pistols and pistol caliber carbines. The PMAG D-50 MP boasts many of...
    HKP-19536
    Now: $112.95
    Was: $124.95
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  • Out Of Stock
    New - H&K 30 Round HK MP5/MP5K, SP5K/SP5K 9mm Magazine - RAL 8K - HKP-19354 HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - RAL8000

    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - RAL8000

    H&K Heckler & Koch

    $84.95
    New OEM Factory German - H&K MP5, SP5, SP5K, MP5K 9mm - 30 Round Curved Magazine  - RAL 8K Factory Heckler & Koch 9mm, 30-round magazine finished in RAL8000.  These magazines are painted by the factory in Germany. Compatible With: MP5,...
    HKP-19354
    $84.95
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  • On Sale
    New - H&K 10 Round HK USP .45 ACP Extended Magazine w/ Pinky Rest - Black - HKP-00315 HK USP Magazine - Extended -10 Round - .45 ACP - Pinky Rest
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    HK USP Magazine - Extended -10 Round - .45 ACP - Pinky Rest

    H&K Heckler & Koch

    Now: $44.95
    Was: $49.00
    H&K 10 Round HK USP .45 ACP Extended Magazine w/ Pinky Rest Perfect for the states that require 10-round magazines or for those that compete & require a 10-round-only magazine. Compatible With: HK USP .45 HK USP Tactical .45 HK USP Expert ...
    HKP-00315
    Now: $44.95
    Was: $49.00
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  • On Sale
    New - Walther 20 Round HK 416/Colt M4 .22LR Magazine - Black - HKP-01748 HK416, Colt M4 Magazine - .22LR - 20 Round
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    HK416, Colt M4 Magazine - .22LR - 20 Round

    Walther / Umarex

    Now: $33.95
    Was: $39.95
    HK, Umarex, Walther, HK416 .22LR Magazine - 20 Round Magazine Each magazine is the factory OEM magazine for all of the models above. Brand new factory fresh. This magazine is the perfect balance of magazine capacity size and fitment to the firearm...
    HKP-01748
    Now: $33.95
    Was: $39.95
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  • On Sale
    New - H&K HK 12 Round VP9SK/P30SK 9mm Extended Floorplate Magazine - HKP-20604-M HK VP9SK, P30SK Magazine - 9mm - 12 Round - Extended Floorplate
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    HK VP9SK, P30SK Magazine - 9mm - 12 Round - Extended Floorplate

    H&K Heckler & Koch

    Now: $49.95
    Was: $54.95
    H&K HK 12 Round VP9SK/P30SK 9mm Extended Floorplate Magazine    New factory HK 12 round magazine for VP9SK & P30SK 9mm. HK's magazine is made to their specifications and tolerances using high quality materials that provide perfect fit,...
    HKP-20604-M
    Now: $49.95
    Was: $54.95
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  • Out Of Stock
    New - H&K 10 Round HK USPC/P2000 9mm Flat Floorplate Magazine - Black - HKP-01476 HK USPC, P2000, P2000SK Magazine - 9mm - 10 Round - Flat Floorplate

    HK USPC, P2000, P2000SK Magazine - 9mm - 10 Round - Flat Floorplate

    H&K Heckler & Koch

    $49.00
    HK USPC, P2000 Magazine - Flat Floorplate - 9mm - 10 Round This HK Heckler and Koch magazine is must have addition for your firearm. Features: Flush or flat floor plate perfect for concealed carry Holds up to ten rounds Compatible With: HK USP Compact...
    HKP-01476
    $49.00
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    $49.00
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  • Out Of Stock
    New - X-Grip HK P2000 to P30/VP9 Magazine Adapter - HKP-16670 HK P2000 to HK P30, VP9 Magazine Adapter

    HK P2000 to HK P30, VP9 Magazine Adapter

    X-Grip

    $15.95
    X-Grip HK P2000 to P30/VP9 Magazine Adapter The XGRIP P2000 is a new patent pending OEM factory accessory for the HK P2000 that enhances the versatility, look, and feel of the gun. Features: Versatility: Size of a Compact, capacity of a Full-Size The...
    HKP-16670
    $15.95
    Out Of Stock
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    $15.95
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  • On Sale
    New - HKP HK UMP .45 & UMP .40 Dual Magazine Clamp - HKP-19539-M HK UMP .45, .40 Dual Magazine Clamp
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    HK UMP .45, .40 Dual Magazine Clamp

    Now: $44.95
    Was: $49.95
    UMP .45/.40 Dual Magazine Clamp The UMP mag clamp fits all .45 and .40 UMP magazines. Holds two magazines together for ease of use and easy access to 2 magazines. Billet machined and hard coat anodized.   Features: Made in the USA Dual-Magazine...
    HKP-19539-M
    Now: $44.95
    Was: $49.95
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  • On Sale
    New - H&K UMP (.45 ACP) 25 Round Magazine Spring - HKP-01548
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    HK UMP Magazine Spring - .45 ACP - 25 Round

    H&K Heckler & Koch

    Now: $8.95
    Was: $9.95
    H&K UMP (.45 ACP) 25-Round Magazine Spring Perfect for spares and to have on hand as these are a consumable item that needs to be replaced from time to time. A must-have item if you own a USC/UMP conversion or UMP.
    HKP-01548
    Now: $8.95
    Was: $9.95
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