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 - Lancer 30 Round AR-15 Magazine - HKP-21188 HK416, MR556, AR-15 Magazine - 30 Round - Smoke
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    HK416, MR556, AR-15 Magazine - 30 Round - Smoke

    Lancer

    $29.95
    Lancer 30 Round AR-15 Magazine - Smoke Lancer set out to design a better 5.56 magazine, one with the reliability of steel and the durability and weight of the polymer. The L5AWM’s exclusive hybrid design includes a hardened steel feed lip...
    HKP-21188
    $29.95
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  • New - KCI 30 Round HK MP5 Supersonic Labeled Magazine - HKP-21130 HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Supersonic Labeled
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    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Supersonic Labeled

    KCI

    $44.95
    KCI 30 Round HK MP5 Supersonic Labeled Magazine Each 9mm Magazine Features: Latest generation and factory fresh, individually sealed magazine 30-round capacity 9mm caliber marked (9mm x 19) Curved for more reliable feeding with steel chrome follower All...
    HKP-21130
    $44.95
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  • New - H&K 30 Round HK UMP .40 Magazine - LEO Marked - HKP-20664 HK UMP Magazine - .40 S&W - 30 Round - LEO Marked
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    HK UMP Magazine - .40 S&W - 30 Round - LEO Marked

    H&K Heckler & Koch

    $99.95
    30 Round Magazine - LEO Marked - New - UMP .40 S/W This magazine will fit all HK UMP .40 Caliber UMP's as well as the USC-UMP .40 caliber conversions. New factory fresh production HK magazine. The perfect option for those that like to collect LEO marked...
    HKP-20664
    $99.95
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  • Out Of Stock
    Mark 23 Magazine with Extension, Complete - 24 Round Mark 23 Magazine with Extension, Complete - 24 Round

    Mark 23 Magazine with Extension, Complete - 24 Round

    HKP HK Parts

    $89.95
    HK Parts and Heckler and Koch Magazine Complete 24 Round Mark 23, SOCOM  New HK German MK23 Magazine body combo; pre-installed along with the HK Parts mag extension kit fully installed. Each offering is complete, fully assembled, ready for the range...
    HKP-19478
    $89.95
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  • New - H&K 9 Round HK P2000SK .357 SIG Magazine - Black - HKP-01021 HK P2000SK Magazine - 9 Round -.357 SIG
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    HK P2000SK Magazine - 9 Round -.357 SIG

    H&K Heckler & Koch

    $49.00
    HK P2000 SK .357 SIG 9 Round Magazine New HK German comes just as pictured for the HK P2000 SK. Compatible With: P2000 SK .40 and .357 Sig
    HKP-01021
    $49.00
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    $49.00
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  • New - H&K MP5/MP5K/SP5K 10 Round Magazine - RAL 8K - HKP-21441 HK MP5, MP5K, SP5, SP5K Magazine - 10 Round - RAL8000
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    HK MP5, MP5K, SP5, SP5K Magazine - 10 Round - RAL8000

    H&K Heckler & Koch

    $97.95
    H&K MP5/MP5K/SP5K 10 Round Magazine - RAL 8K Heckler & Koch factory magazine. We now take this factory magazine and cerakote it with the ultra desirable RAL 8000 color for those looking to customize their build. 10 round magazine making it ideal...
    HKP-21441
    $97.95
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  • Out Of Stock
    New - F5 MFG 50 Round BT APC9, BT GHM9 9mm Drum Magazine - Black - HKP-18577 B&T APC9, GHM9 Drum Magazine - 50 Round - 9mm

    B&T APC9, GHM9 Drum Magazine - 50 Round - 9mm

    F5 MFG

    $168.95
    F5 MFG 50 Round 9mm Drum Magazine for B&T APC9 and B&T GHM9 The only one of its kind, Brugger & Thomet APC9 and GHM9 50 round drum magazine. Truly an incredible combination of quality and performance, be the first to own this exclusive...
    HKP-18577
    $168.95
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  • New - H&K VP9/P30 A1 17 Round Magazine Floorplate - HKP-21979 HK VP9 A1, P30 A1 Magazine Floorplate - 9mm - 17 Round
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    HK VP9 A1, P30 A1 Magazine Floorplate - 9mm - 17 Round

    H&K Heckler & Koch

    $21.95
    H&K VP9/P30 A1 17 Round Magazine Floorplate Factory replacement floorplate for VP9 and P30 17-round magazines. Compatible with HK VP9/P30 A1 17 round magazines HK VP9/P30 17 round magazines HK VP9/P30 15 when used with a 17-round magazine locking...
    HKP-21979
    $21.95
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  • New - KCI 30 Round HK MP5 9mm Magazine - TiN Coated - HKP-21646 HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm- TiN Coated
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    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm- TiN Coated

    KCI

    $99.95
    KCI 30 Round HK MP5 9mm Magazine - TiN Coated Elevate your gear with our TiN coated KCI magazines. Each magazine begins as a regular 9mm, 30 round mag that is expertly disassembled, coated with durable TiN, and meticulously reassembled for optimal...
    HKP-21646
    $99.95
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  • New - HKP 15 Round HK VP9SK, HK P30SK 9mm Magazine with Finger Rest - Black - HKP-20568 HK VP9SK, P30SK Magazine with Finger Rest - 15 Round - 9mm
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    HK VP9SK, P30SK Magazine with Finger Rest - 15 Round - 9mm

    HKP HK Parts

    $79.95
    HKP HK Parts 15 Round Magazine with Black Finger Rest for HK VP9SK and HK P30SK New German VP9SK, P30SK HK manufacture 10 round magazine body, follower, spring, locking plate combined with the HK Parts +5 magazine extension installed & ready to use...
    HKP-20568
    $79.95
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  • Used - H&K HK P7M13 13 Round Magazine - EXC - Ultra Rare - HKP-21043 HK P7M13 13 Round Magazine - Excellent Condition - Rare
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    HK P7M13 13 Round Magazine - Excellent Condition - Rare

    H&K Heckler & Koch

    $467.95
    H&K HK P7M13 13-Round Magazine - Excellent/Like New Highly coveted 13-round 9mm P7M13 magazines with the sought-after LEO markings. Despite showing some signs of wear, these magazines are in perfect functional condition. Limited quantity available-...
    HKP-21043
    $467.95
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  • New - HK UMP .45 ACP Magazine Follower - HKP-20177 HK UMP Magazine Follower - .45 ACP - US
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    HK UMP Magazine Follower - .45 ACP - US

    USA

    $9.95
    HK UMP .45 Magazine Follower - USA New UMP .45 magazine follower for all HK UMP .45 magazines. Compatible With: UMP 45 magazines both US or German
    HKP-20177
    $9.95
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    $9.95
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