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 HK21/FMP Drum Hanger & 100rd Drum - HKP-21509 HK21, FMP Drum and Drum Hanger - 100 Round
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    HK21, FMP Drum and Drum Hanger - 100 Round

    H&K Heckler & Koch

    Now: $1,188.95
    Was: $1,288.95
    HK Heckler and Koch HK21 and FMP Drum Hanger with 100 Round Drum Complete your HK21 or FMP21 build with the incredibly rare original H&K drum hanger and 100-round drum.  These components have long been discontinued and are essential for...
    HKP-21509
    Now: $1,188.95
    Was: $1,288.95
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    Now: $1,188.95
    Was: $1,288.95
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