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/HKP 14 Round HK VP9SK Complete Magazine - HKP-21864 HK VP9SK Magazine, Complete - 14 Round
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    HK VP9SK Magazine, Complete - 14 Round

    HKP HK Parts / Heckler & Koch

    $69.95
    HK Parts and Heckler and Koch 14 Round Complete Magazine for HK VP9SK HK Parts modifies an existing 12 round magazine with a +2 extension to create a fully functional 14 round magazine. Specifications: 4-1/2" overall length Compatible With: VP9SK
    HKP-21864
    $69.95
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  • New - H&K HK MR762/417/G28 Factory Brass Catcher - RAL 8K - HKP-17713
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    HK417, MR762, G28 Brass Catcher - RAL8000

    H&K Heckler & Koch

    $589.95
    H&K HK MR762/417/G28 Factory Brass Catcher - RAL 8K New HK German manufactured MR762, G28, HK 417 Factory Brass Catcher in tan (RAL 8000). Quick detach with zipper release to empty fired cases in a hurry with the utmost in efficiency. Ideal for those...
    HKP-17713
    $589.95
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    $589.95
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  • New - H&K 10 Round HK USP 9mm Floor Plate Standard - Black - HKP-01477 HK USP Magazine Floorplate - 9mm - 10 Round - Standard
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    HK USP Magazine Floorplate - 9mm - 10 Round - Standard

    H&K Heckler & Koch

    $19.95
    10 Round HK USP 9mm Floor Plate Standard  
    HKP-01477
    $19.95
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    $19.95
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  • On Sale
    Used - H&K HK 93/53/33 25 Round Magazine - LEO MARKED - (5.56/.223) - RARE - USED - HKP-99299
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    HK33, HK53, HK93 Magazine - 25 Round - RARE - Used - LEO Marked

    H&K Heckler & Koch

    Now: $249.95
    Was: $349.95
    H&K Heckler & Koch HK33, HK53, HK93 - 25 Round Magazine - LEO MARKED - (5.56/.223) - RARE - USED Priced for ONE Magazine - Condition Varies by Unit - Sold Individually ONLY A FEW UNITS AVAILABLE  Factory-original H&K Heckler &...
    HKP-99299
    Now: $249.95
    Was: $349.95
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  • On Sale
    HK G36 Magazine - 30 Round - LEO Marked - USED - BLEMISHED Used - H&K G36 (5.56/.223) 30 Round Magazine - LEO Marked - USED - BLEMISHED - HKP-22212-B
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    HK G36 Magazine - 30 Round - LEO Marked - USED - BLEMISHED

    H&K Heckler & Koch

    Now: $119.95
    Was: $195.99
    H&K G36 (5.56/.223) 30 Round Magazine - LEO Marked - USED - BLEMISHED BROKEN COUPLERS AND LUGS - VARYING CONDITION SHOWN - SOLD INDIVIDUALLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-22212-B
    Now: $119.95
    Was: $195.99
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  • On Sale
    New - HKP 24 Round HK USP/Tactical .45 ACP Magazine Extension - HKP-17454 HK USP45, USP45T Magazine Extension Kit - 24 Round
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    HK USP45, USP45T Magazine Extension Kit - 24 Round

    HKP HK Parts

    Now: $24.95
    Was: $39.95
    HKP 24 Round HK USP/Tactical .45 ACP Magazine Extension The HK Parts manufactured HK USP 45 mag extension allows the user to convert existing USP .45 12 round magazine to an enhanced 24 round magazine capacity. Easy to install, each kit comes complete...
    HKP-17454
    Now: $24.95
    Was: $39.95
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  • New - H&K 10 Round HK VP9/P30/USPC/P2000 9mm Magazine Locking Plate - HKP-02501 HK VP9, P30, USPC, P2000 Magazine Locking Plate - 9mm - 10 Round
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    HK VP9, P30, USPC, P2000 Magazine Locking Plate - 9mm - 10 Round

    H&K Heckler & Koch

    $19.95
    HK USP Compact 9mm Magazine Locking Plate for 10 Round Magazines
    HKP-02501
    $19.95
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  • New - H&K HK MR556/416 Brass Catcher - HKP-18046
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    HK416, MR556, HK417, MR762 Brass Catcher

    H&K Heckler & Koch

    $595.95
    HK 416, MR556 Brass Catcher The HK factory German brass catcher attaches quickly to firearms featuring a factory spec. Picatinny tri or quad rail.  Designed specifically for HK firearms with factory spec Picatinny quad rail handguards but will also...
    HKP-18046
    $595.95
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  • On Sale
    HK VP9SK, P30SK Magazine Pinky Rest - Black - BLEMISHED HKP HK Parts HKP-17853-BL-B HK VP9SK, P30SK Magazine Pinky Rest - Black - BLEMISHED HKP HK Parts HKP-17853-BL-B
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    HK VP9SK, P30SK Magazine Pinky Rest - Black - BLEMISHED

    HKP HK Parts

    Now: $16.95
    Was: $22.95
    HK VP9SK, P30SK Magazine Pinky Rest - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This machined floorplate allows the user to quickly swap...
    HKP-17853-BL-B
    Now: $16.95
    Was: $22.95
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    Now: $16.95
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  • HK USP9 Magazine - 10 Round - Standard Floorplate H&K Heckler & Koch HKP-22415 HK USP9 Magazine - 10 Round - Standard Floorplate H&K Heckler & Koch HKP-22415
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    HK USP Magazine - 9mm - 10 Round - Standard Floorplate

    H&K Heckler & Koch

    $54.95
    HK USP9 Magazine - 10 Round - Standard Floorplate Factory 10-round magazine for the HK USP9, featuring a standard floorplate. Compatible With: HK USP 9mm
    HKP-22415
    $54.95
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    $54.95
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  • HK CC9 Magazine Locking Plate - 10 Round Ext. HK CC9 Magazine Locking Plate - 10 Round Ext.
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    HK CC9 Magazine Locking Plate - 10 Round Ext.

    H&K Heckler & Koch

    $5.95
    H&K CC9 Magazine Locking Plate - 10 Round Ext. Factory German HK magazine locking plate for use with the HK CC9 +10 round magazine extension. Secures the extended baseplate to the magazine body. Compatible With: HK CC9
    HKP-22154
    $5.95
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    $5.95
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  • Out Of Stock
    HK CC9 Magazine Body - 9mm - 12 Round HK CC9 Magazine Body - 9mm - 12 Round

    HK CC9 Magazine Body - 9mm - 12 Round

    H&K Heckler & Koch

    $5.95
    Heckler and Koch 12-Round Magazine Body for HK CC9 OEM 10-round magazine body for the HK CC9, made in Germany by Heckler & Koch and ideal as a factory-spec replacement. Compatible With: CC9
    HKP-22147
    $5.95
    Out Of Stock
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    $5.95
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