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 15 Round HK USP 9mm Magazine - HKP-00323-M HK USP Magazine - 9mm - 15 Round

    HK USP Magazine - 9mm - 15 Round

    H&K Heckler & Koch

    Now: $44.10
    Was: $49.00
    H&K 15 Round HK USP 9mm Magazine  New factory-fresh & the latest HK production USP 9mm 15 round magazine. Compatible With: USP 9mm Full Size USP 9mm Tactical USP 9mm Elite, Expert (without jet funnel installed) USP P8
    Now: $44.10
    Was: $49.00
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  • On Sale
    New - Maglula Universal Magazine Loader - HKP-14531 Maglula Universal Magazine Loader
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    Maglula Universal Magazine Loader

    Maglula

    Now: $31.46
    Was: $34.95
    Maglula Universal Magazine Loader The UpLULA mag loader is a military grade-quality universal pistol magazine loader and unloader designed for loading and unloading almost all 9mm Luger up to .45ACP magazines, single and double stack, and 1911's of all...
    Now: $31.46
    Was: $34.95
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    New - H&K VP9SK/P30SK Extended Rubberized Floor Plate - Black - HKP-18086 HK VP9SK, P30SK Extended Rubberized Floorplate

    HK VP9SK, P30SK Extended Rubberized Floorplate

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    HK German VP9SK & P30SK Rubberized Extended Magazine Floor Plate VP9SK, P30SK factory German manufactured extended rubberized magazine floor plate fits all VP9SK & P30SK magazines. The perfect floorplate if you want a place for your pinky when...
    Now: $17.95
    Was: $19.95
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    New - H&K 17 Round HK VP9SK/P30SK 9mm Magazine - HKP-20601-M HK 17 Round HK VP9SK/P30SK 9mm Magazine
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    HK 17 Round HK VP9SK/P30SK 9mm Magazine

    H&K Heckler & Koch

    Now: $44.06
    Was: $49.95
    H&K 17 Round HK VP9SK/P30SK 9mm Magazine  New factory HK 17 round magazine for the VP9SK &  P30SK. HK's magazine is made to their specifications and tolerances using high quality materials that provide perfect fit, durability and...
    Now: $44.06
    Was: $49.95
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  • On Sale
    HK MP5, MP5K Magazine - 30 Round - LEO Marked HK MP5, MP5K Magazine - 30 Round - LEO Marked
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    HK MP5, MP5K Magazine - 30 Round - LEO Marked

    H&K Heckler & Koch

    Now: $85.45
    Was: $94.95
    Heckler and Koch HK MP5, MP5K 30 Round Magazine with Reproduction LEO Marking Get the classic LEO-marked look without the cost of rare, surplus mags. Each magazine starts as a factory-fresh German HK 30-round mag and is professionally laser engraved with...
    Now: $85.45
    Was: $94.95
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    Was: $94.95
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  • On Sale
    New - AC-Unity 40 Round HK MP5 9mm Magazine - Black - HKP-20156 HK MP5 Magazine - 9mm - 40 Round
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    HK MP5 Magazine - 9mm - 40 Round

    AC-Unity

    Now: $22.45
    Was: $24.95
    AC-Unity 40 Round HK MP5 9mm Magazine  ADD QUANTITIES TO CART TO SEE BULK PRICING DISCOUNTS The AC-Unity 30 round MP5 magazine is a lightweight, impact resistant and reliable magazine for all 9mm HK MP5, SP5, MP5K, SP5K and clones. Constructed from...
    Now: $22.45
    Was: $24.95
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  • On Sale
    New - H&K 30 Round HK MR556/416 Magazine - Maritime - Black - HKP-00487 HK416, MR556 Magazine - 30 Round - Maritime
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    HK416, MR556 Magazine - 30 Round - Maritime

    H&K Heckler & Koch

    Now: $76.49
    Was: $84.99
    HK 416, MR556 30 Round Maritime Magazine - German HK The HK 416 and MR556 magazines will also fit all AR15/M16 variants. Designed to provide optimum ammunition feeding for any M16/M4/AR15-type weapon. Originally developed by HK for the British L85 (SA80)...
    Now: $76.49
    Was: $84.99
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  • New - H&K 17 Round HK VP9, HK P30 9mm Complete Magazine - HKP-19277 HKP-19277
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    HKP-19277

    H&K Heckler & Koch

    $45.95
    H&K 17 Round HK VP9, HK P30 9mm Complete Magazine New HK German Manufacture & Factory Fresh Production. Each factory HK all-steel bodied magazine holds 17 round of 9mm ammunition for use in all P30, P30L, P30S & HK VP9, VP9L 9mm models. Fits...
    $45.95
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  • On Sale
    New - H&K 12 Round HK P2000/USPC .40 S&W Magazine - Black - HKP-00313 HK P2000, USPC Magazine - 10 Round - .40 S&W
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    HK P2000, USPC Magazine - 10 Round - .40 S&W

    H&K Heckler & Koch

    Now: $44.10
    Was: $49.00
    H&K 12 Round HK P2000/USPC .40 S&W Magazine New HK German manufacture. All steel with rubberized floorplate with finger rest. Compatible With: HK USP Compact .40 Cal HK P2000 .40 Cal Will also fit the P2000SK .40 (will not fit flush)
    Now: $44.10
    Was: $49.00
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  • On Sale
    New - HKP MP5 & MP5K 9mm Magazine Floor Plate - HKP-17507 HK MP5, MP5K Magazine Floorplate - 9mm - US
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    HK MP5, MP5K Magazine Floorplate - 9mm - US

    HKP HK Parts

    Now: $7.96
    Was: $9.95
    HK MP5 & MP5K 9mm Magazine Floor Plate - US New US manufactured MP5, MP5K 9mm magazine floor plate. Made in the USA, fully heat treated and built to factory specification. A great replacement for 922r compliance as it counts as 1 US made compliant...
    Now: $7.96
    Was: $9.95
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  • On Sale
    New - KCI Glock 50-Round 9mm Drum Magazine - Black - HKP-14321 KCI Glock 50-Round 9mm Drum Magazine
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    KCI Glock 50-Round 9mm Drum Magazine

    Now: $29.95
    Was: $69.95
    KCI Glock 50-Round 9mm Drum Magazine CLEARANCE ITEMS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL CLEARANCE SALES ARE FINAL. Features: Capacity: 50 Rounds Caliber: 9mm Construction: Polymer/Steel Made in South Korea by...
    Now: $29.95
    Was: $69.95
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  • On Sale
    Used - KCI Glock 26-Round.45 ACP Magazine - Black - HKP-02298 KCI Glock 26-Round.45 ACP Magazine
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    KCI Glock 26-Round.45 ACP Magazine

    Now: $7.46
    Was: $14.95
    KCI Glock 26-Round.45 ACP Magazine Compatible With: Glock .45 ACP double stack models 21 & 30 Features: Hardened steel insert encased in high-tech polymer (fully metal lined) Please Note: Like many new magazines, these have a stiff spring from...
    Now: $7.46
    Was: $14.95
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