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

    B&T Brugger & Thomet

    $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...
    HKP-21717
    $50.00
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    $50.00
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  • New - H&K 18 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red - HKP-20182 HK 18 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red
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    HK 18 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red

    $89.95
    H&K 18 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazine - Red HK Parts +5 magazine extension coupled with a 13 round .40 cal factory German magazine body adds 5 additional rounds. For a total fully assembled hand fitted...
    HKP-20182
    $89.95
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    $89.95
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  • New - H&K/HKP 19 Round HK VP9SK/P30SK Magazine Complete - Black - HKP-20060 HK/HKP 19 Round HK VP9SK/P30SK Magazine Complete
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    HK/HKP 19 Round HK VP9SK/P30SK Magazine Complete

    HKP HK Parts / Heckler & Koch

    $89.95
    10 Round Magazine with Black +7 Extension - 9mm - HK VP9SK & P30SK Drop-in magazine ready to go! HK Parts takes an existing 10 round magazine a +7 magazine extension and a 17 round mag follower from conversion kits to assemble them into a working 19...
    HKP-20060
    $89.95
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  • On Sale
    New - HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent - HKP-18242 HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent
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    HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent

    HKP HK Parts

    Now: $59.95
    Was: $67.95
    HKP 30 Round HK VP9/P30 Complete 9mm Magazine Magazine - Translucent New HK German VP9/P30 Magazine body combo; pre-installed along with the HK Parts 30 round mag translucent polycarbonate extension kit fully installed. Each offering is complete, fully...
    HKP-18242
    Now: $59.95
    Was: $67.95
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    Now: $59.95
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  • New - B&T 30 Round Magazine Spring - 9mm - HKP-21758
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    MP9, TP9, APC9, GHM9, SPC9 Magazine Spring - 9mm - 30 Round

    B&T Brugger & Thomet

    $6.95
    B&T 30 Round 9mm Magazine Spring  Factory B&T replacement magazine spring for 30 round 9mm magazines. Compatible With: MP9/TP9 APC9 GHM9 SPC9
    HKP-21758
    $6.95
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    $6.95
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  • New - HKP HK21 Drum Hanger - HKP-21453 HK21 Drum Hanger
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    HK21 Drum Hanger

    HKP HK Parts

    $279.95
    HKP HK21 Drum Hanger Our HK21 drum hanger is precisley machined from 4140 billet steel, heat-treated to 50 Rockwell, and parkerized for a durable finish. A lower cost alternative to the discontinued factory hanger, the HK Parts drum hanger is built for...
    HKP-21453
    $279.95
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  • Out Of Stock
    HKP 24 Round Mark 23 .45ACP Complete Magazine HKP 24 Round Mark 23 .45ACP Complete Magazine

    HKP 24 Round Mark 23 .45ACP Complete Magazine

    HKP HK Parts

    $89.95
    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. This offering is a valuable...
    HKP-19478
    $89.95
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  • On Sale
    New - NeoMag Extended Large .45 Magazine Carrier - HKP-18377 HK Pistol Extended Magazine Carrier - .45 S&W - Large
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    HK Pistol Extended Magazine Carrier - .45 S&W - Large

    NeoMag

    Now: $19.95
    Was: $34.95
    NeoMag Extended Large .45 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. Compatible With: All steel bodied single and double stack magazines in .45 ACP Features: Titanium pocket clip - standard...
    HKP-18377
    Now: $19.95
    Was: $34.95
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    Now: $19.95
    Was: $34.95
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  • New - H&K 9 Round HK P2000SK .357 SIG Magazine - Black - HKP-01021 HK 9 Round HK P2000SK .357 SIG Magazine
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    HK 9 Round HK P2000SK .357 SIG Magazine

    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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  • On Sale
    New - HKP HK33/53 Dual Magazine Clamp - HKP-21608-M HK33, HK53, HK93 Dual Magazine Clamp
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    HK33, HK53, HK93 Dual Magazine Clamp

    HKP HK Parts

    Now: $39.96
    Was: $49.95
    HKP HK33, HK53, HK93 Dual Magazine Clamp Securely hold two HK33 magazines together for fast mag swaps. Precision-machined from billet aluminum and anodized in the popular red or classic black. Our dual mag clamp is a must for those quick mag changes...
    HKP-21608-M
    Now: $39.96
    Was: $49.95
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    Now: $39.96
    Was: $49.95
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  • New - Lancer 30 Round AR-15 Magazine - HKP-21188 Lancer 30 Round AR-15 Magazine - Smoke
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    Lancer 30 Round AR-15 Magazine - 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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    $44.95
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