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 - Comp-Tac HK USP Single Magazine Pouch - PLM - HKP-19855 HK USP Magazine Pouch - Single - PLM
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    HK USP Magazine Pouch - Single - PLM

    Comp-Tac

    Now: $41.36
    Was: $45.95
    Single Magazine Pouch - PLM The Single Magazine Pouch - PLM is an all Kydex® magazine pouch which gives a smooth friction free surface perfect for a quick reload. The Single Magazine Pouch- PLM attaches to the belt with a Push-Button Locking...
    Now: $41.36
    Was: $45.95
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  • Out Of Stock
    On Sale
    New - HKP 24 Round HK USP45, USP45 Tactical .45 ACP Complete Magazine - Black - HKP-19479 HKP 24 Round HK USP45, USP45 Tactical .45 ACP Complete Magazine

    HKP 24 Round HK USP45, USP45 Tactical .45 ACP Complete Magazine

    HKP HK Parts

    Now: $71.96
    Was: $89.95
    24 Round Magazine Complete - USP45, USP45 Tactical The HK Parts manufactured USP 45 mag extension has been installed on an HK USP 45 12 round magazine to increase the capacity to a 24 round complete magazine.  A great accessory and upgrade! Each...
    Now: $71.96
    Was: $89.95
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  • On Sale
    HKP CC9 10 Round 9mm Complete Magazine w/ Extended Pinky Rest HKP HK Parts HKP-22277-M HKP CC9 10 Round 9mm Complete Magazine w/ Extended Pinky Rest HKP HK Parts HKP-22277-M
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    HK CC9 Complete Magazine - Extended Pinky Rest - 9mm - 10 Round

    HKP HK Parts

    Now: $66.36
    Was: $82.95
    HKP CC9 10 Round 9mm Complete Magazine w/ Extended Pinky Rest This magazine starts with a factory German 10-round CC9 mag, expertly enhanced by the HK Parts extended pinky rest floor plate featuring a built-in pinky rest. The result is a fully assembled,...
    Now: $66.36
    Was: $82.95
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    Was: $82.95
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  • On Sale
    New - HKP HK MP5 40/10 Dual Magazine Clamp - HKP-21614-M HK MP5 40/10 Clamp - Dual Magazine
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    HK MP5 40/10 Clamp - Dual Magazine

    HKP HK Parts

    Now: $39.96
    Was: $49.95
    HKP HK MP5 40/10 Dual Magazine Clamp The HK Parts MP5 40/10 dual magazine clamp is expertly crafted to fit all 40/10 MP5 polymer magazines. Constructed from durable aluminum and finished with a type 3 hard anodize for enhanced protection and a premium...
    Now: $39.96
    Was: $49.95
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  • On Sale
    New - H&K 10 Round HK Mark 23 Standard Floor Plate - Black - HKP-01440 HK Mark 23 Magazine Floorplate - .45 ACP - 10 Round - Standard
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    HK Mark 23 Magazine Floorplate - .45 ACP - 10 Round - Standard

    H&K Heckler & Koch

    Now: $22.45
    Was: $24.95
    HK Mark 23 10 Round Magazine Floor Plate Great item to have on hand as these are prone to breakage and wear. Compatible With: HK Mark 23 10-round mag
    Now: $22.45
    Was: $24.95
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  • On Sale
    New - B&T HK MR556/MR762/416/417 Brass Catcher - HKP-16899 HK416, MR556, HK417, MR762 Brass Catcher
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    HK416, MR556, HK417, MR762 Brass Catcher

    B&T Brugger & Thomet

    Now: $260.95
    Was: $289.95
    B&T Picatinny Rail-Mount Brass Catcher This B&T brass catcher is quick and easy to install on to your factory picatinny mount equipped handguard.  If your handguard does not have a picatinny rail to mount the brass catcher, you can simply...
    Now: $260.95
    Was: $289.95
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    Was: $289.95
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  • On Sale
    New - H&K USC (.45 ACP) 10 Round Factory Magazine Spring - HKP-15284 HK USC Magazine Spring
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    HK USC Magazine Spring

    H&K Heckler & Koch

    Now: $8.05
    Was: $8.95
    H&K USC (.45 ACP) 10 Round Factory Magazine Spring Compatible With: HK USC 10 Round magazines
    Now: $8.05
    Was: $8.95
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  • On Sale
    HKP 15 Round HK 45C & USPC .45 ACP Magazine HKP 15 Round HK 45C & USPC .45 ACP Magazine
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    HKP 15 Round HK 45C & USPC .45 ACP Magazine

    HKP HK Parts

    Now: $95.96
    Was: $119.95
    HKP 15 Round HK 45C & USPC .45 ACP Magazine  HK Parts +7 magazine extension boosts the HK45C 8-round mag to a full 15 rounds. Fully assembled and factory fresh, it's perfect for competition, concealed carry, or range use. Compatible With: HK...
    Now: $95.96
    Was: $119.95
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  • On Sale
    New - H&K 91/G3/MSG90 (7.62x51/.308) 10 Round Magazine - Steel - BLEMISHED - HKP-01607-B HK91, G3, PTR Magazine - 10 Round - Steel - BLEMISHED
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    HK91, G3, PTR Magazine - 10 Round - Steel - BLEMISHED

    H&K Heckler & Koch

    Now: $42.71
    Was: $89.95
    H&K 91/G3/MSG90 (7.62x51/.308) 10 Round Magazine - Steel - BLEMISHED MAGAZINE BODY HAS PITTING - CONDITION AND COLOR MAY VARY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART...
    Now: $42.71
    Was: $89.95
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  • Out Of Stock
    New - Case of 55 Turkish Contract 30 Round MP5 Magazine - HKP-21889 Case of 55 Turkish Contract 30 Round MP5 Magazine

    Case of 55 Turkish Contract 30 Round MP5 Magazine

    $880.00
    55 Count Case of Turkish Contract 30 Round MP5 Magazine These Turkish military contract 30 round MP5 magazines are leftover "seconds" that HKP recently imported directly from Turkey.  The magazines were manufactured by a Turkish contractor similar...
    $880.00
    Out Of Stock
    Qty in Cart: 0
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    $880.00
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  • Out Of Stock
    On Sale
    Used - H&K HK UMP .40 - 30 Round Magazine - Used - HKP-20816 HK UMP .40 - 30 Round Magazine - Used

    HK UMP .40 - 30 Round Magazine - Used

    H&K Heckler & Koch

    Now: $44.96
    Was: $49.95
    30 Round Magazine – Used – UMP .40 S/W This magazine will fit all HK UMP .40 caliber UMP’s as well as the USC-UMP .40 caliber conversions. Used factory HK magazine. Compatible With: HK UMP .40 HK USC-UMP conversions LWRC SMG.40
    Now: $44.96
    Was: $49.95
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    Was: $49.95
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  • Out Of Stock
    On Sale
    New - B&T KH9 Covert 9mm "Slip-in" 25 Round Magazine - Coyote Tan - HKP-21717 B&T KH9 Covert 9mm "Slip-In" 25 Round Magazine - Coyote Tan

    B&T KH9 Covert 9mm "Slip-In" 25 Round Magazine - Coyote Tan

    B&T Brugger & Thomet

    Now: $45.00
    Was: $50.00
    B&T KH9 Covert 9mm "Slip-In" 25 Round Magazine - Coyote Tan Enhance your B&T KH9 Covert with this 25-round slip-in magazine, designed for smooth feeding. Featuring a slimline rubber bumper for added protection, this magazine ensures optimal...
    Now: $45.00
    Was: $50.00
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    Now: $45.00
    Was: $50.00
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