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 - H&K 20 Round HK MR762/417 7.62/.308 Magazine - Black - HKP-01700 HK417, MR762 Magazine - 20 Round
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    HK417, MR762 Magazine - 20 Round

    H&K Heckler & Koch

    Now: $62.96
    Was: $69.95
    HK MR762 & HK417 - 20 Round Magazine This is the factory OEM magazine for the new HK 7.62 X 51mm rifles. It is the highest magazine capacity available for the MR762 and HK417 family of firearms. Compatible With: HK MR762 HK 417 HK G28
    Now: $62.96
    Was: $69.95
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    New - H&K 15 Round to 17 Round HK VP9, P30 Magazine Conversion Kit w/ Red Follower - HKP-20683 HK 15 Round to 17 Round HK VP9, P30 Magazine Conversion Kit w/ Red Follower

    HK 15 Round to 17 Round HK VP9, P30 Magazine Conversion Kit w/ Red Follower

    H&K Heckler & Koch

    Now: $22.45
    Was: $24.95
    HK Magazine Conversion Kit - VP9/P30 - 15 round to 17 round - Red Follower Factory OEM German HK magazine upgrade conversion kit that allows the end user to convert an existing VP9/P30 15 round magazine body/magazine to 17 round capacity. Each kit will...
    Now: $22.45
    Was: $24.95
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  • On Sale
    New - H&K, Walther 10 Round HK MP5 .22LR Magazine - Black - HKP-19923 HK, Walther 10 Round HK MP5 .22LR Magazine
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    HK, Walther 10 Round HK MP5 .22LR Magazine

    H&K Hechler & Koch / Walther

    Now: $35.96
    Was: $39.95
    HK MP5 22 - 10 Round magazine Brand new Walther/HK German manufactured for the HK MP5-A5 & MP5SD .22 rifle & Pistols. Each magazine offers a 10 round magazine capacity & fits all HK, Walther, Umarex MP5 A5 & MP5SD .22 rifles. A good...
    Now: $35.96
    Was: $39.95
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    New - X-Grip HK VP9/P30/VP9SK/P30SK/P2000SK Magazine Sleeve - Black - HKP-16669 HK VP9, P30, VP9SK, P30SK, P2000SK Magazine Sleeve
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    HK VP9, P30, VP9SK, P30SK, P2000SK Magazine Sleeve

    X-Grip

    Now: $14.36
    Was: $15.95
    HK VP9/P30 To VP9SK, P30SK & P2000SK XGRIP Sleeve Patent pending OEM factory accessory for the HK VP9SK, P2000SK & P30SK that allows the addition of the HK VP9, P30 magazine to be added that enhances the versatility, look, and feel of the gun...
    Now: $14.36
    Was: $15.95
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  • On Sale
    New - H&K 10 Round HK USPC/45C .45 ACP Magazine - Black - HKP-00304 HK45C, USPC Magazine - 10 Round - .45 ACP
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    HK45C, USPC Magazine - 10 Round - .45 ACP

    H&K Heckler & Koch

    Now: $44.96
    Was: $49.95
    New HK German HK45C & USP Compact .45 10 Round Magazine With an extended rubberized base plate. Brand new factory German manufacture. Compatible With: HK45C, HK45C Tactical HK USP Compact 45, HK USPC .45 Tactical
    Now: $44.96
    Was: $49.95
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  • On Sale
    New - MKE 30 Round MP5 Magazine - HKP-21184 HK MP5, AP5 Magazine - 30 Round
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    HK MP5, AP5 Magazine - 30 Round

    MKE

    Now: $41.36
    Was: $45.95
    HK MP5 30 Round Magazine - MKE  These MKE MP5 30 round magazines are the perfect addition or replacement for your AP5 or MP5 pistol. The MKE magazine features the original MP5 design. Constructed of heat-treated steel for lasting...
    Now: $41.36
    Was: $45.95
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  • On Sale
    New - Black Dog Machine 50 Round HK 416 .22LR Magazine - Translucent - HKP-16236 HK 416 Magazine - .22LR - 50 Round - Translucent
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    HK 416 Magazine - .22LR - 50 Round - Translucent

    BDM Black Dog Machine

    Now: $89.95
    Was: $99.95
    HK, Walther, Umarex HK416 50 Round - .22 LR Magazine Made in the USA by BDM exclusively for HK Parts. Using an existing drum model that is tried and true. This is the only drum ever to be offered for these firearms listed below. Compatible With: HK 416 ...
    Now: $89.95
    Was: $99.95
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    New - AC-Unity 30 Round HK 93/53/33 Magazine - HKP-21636 HK33, HK53, HK93 30 Round Magazine

    HK33, HK53, HK93 30 Round Magazine

    AC-Unity

    Now: $17.95
    Was: $19.95
    AC-Unity 30 Round HK33 Magazine The AC-Unity HK33 magazine is formed from an advanced polymer-resin/granulate that is lightweight and shock resistant. Metal parts are hardened and corrosion resistant.  These magazines have a long lifespan, capable...
    Now: $17.95
    Was: $19.95
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  • On Sale
    New - H&K 12 Round HK Mark 23 .45 ACP Magazine - HKP-00295-M HK Mark 23 Magazine - 12 Round - .45 ACP
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    HK Mark 23 Magazine - 12 Round - .45 ACP

    H&K Heckler & Koch

    Now: $58.46
    Was: $64.95
    HK German Mark 23 & SOCOM 12 Round .45 Cal Magazine New factory fresh German HK manufactured. The real deal steel-bodied factory fresh magazine with the upgraded maritime finish. Compatible With: HK Mark 23 SOCOM .45
    Now: $58.46
    Was: $64.95
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    Was: $64.95
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  • On Sale
    New - HKP +5 Round HK VP/P30 Magazine Extension Kit - HKP-21108-M HK VP, P30 Magazine Extension Kit - +5 Round
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    HK VP, P30 Magazine Extension Kit - +5 Round

    HKP HK Parts

    $31.96 - $43.96
    HK Magazine Extension +5 Capacity For HK VP9, VP40 & P30, P30L The new and improved Gen 2 Model is now shipping! HK Parts magazine extension +5 kit adds five additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate and...
    $31.96 - $43.96
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  • On Sale
    New - H&K 10 Round HK 45/45 Tactical .45 ACP Magazine - Black - HKP-00958 HK 10 Round HK 45/45 Tactical .45 ACP Magazine
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    HK 10 Round HK 45/45 Tactical .45 ACP Magazine

    H&K Heckler & Koch

    Now: $49.46
    Was: $54.95
    HK45 10 Round Magazine The HK45 is the newest .45 Caliber pistol HK manufactures. This is the largest mag capacity magazine available for the HK45 and HK45 Tactical pistol. Compatible With: HK45  HK45 Tactical Please Note: This will not fit the...
    Now: $49.46
    Was: $54.95
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  • On Sale
    New - H&K HK 93/53/33 (5.56/.223) 30 Round Magazine - Steel - HKP-00484 HK33, HK53, HK93 Magazine - 30 Round - Steel - 5.56/.223
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    HK33, HK53, HK93 Magazine - 30 Round - Steel - 5.56/.223

    H&K Heckler & Koch

    Now: $65.66
    Was: $72.95
    HK93, HK33, & HK53 - 30 Round Magazine  HK Factory German. All-steel latest production magazine and hard to find. This magazine was discontinued in 2021 and is no longer in production. Stock up as we have the last remaining units available...
    Now: $65.66
    Was: $72.95
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