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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  • HK91, G3 Magazine - 15 Round - Alloy HK91, G3 Magazine - 15 Round - Alloy
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    HK91, G3 Magazine - 15 Round - Alloy

    H&K Heckler & Koch

    $44.95
    Heckler and Koch HK91, G3, MSG90 15-Round Alloy Magazine Manufactured by Heckler & Koch and converted to 15-round capacity in the United States using a U.S.-made floorplate. Counts as one U.S.-made part for 922r compliance. Compatible With: HK91,...
    HKP-22427
    $44.95
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  • New - HKP CC9 Extended Base Plate - HKP-22167-M HK CC9 Extended Base Plate
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    HK CC9 Extended Base Plate

    HKP HK Parts

    $44.95
    HKP CC9 Extended Base Plate This +0 base plate gives your CC9 magazine the extended look and enhanced grip of a full-capacity mag without adding any rounds. Perfect for restrictive states or anyone wanting a streamlined, tactical appearance while staying...
    HKP-22167-M
    $44.95
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  • New - HKP HK VP9/P30 +15 Magazine Extension Kit - Black - HKP-21340 HK VP9, P30 +15 Magazine Extension Kit - Black
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    HK VP9, P30 +15 Magazine Extension Kit - Black

    HKP HK Parts

    $74.95
    Magazine Extension Kit +15 – Black - HK VP9, HK P30 HK Parts magazine extension +15 kit adds 15 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate & high-reliability mag spring.  HKP highly recommends...
    HKP-21340
    $74.95
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  • New - B&T 20 Round 9mm Magazine - Translucent - HKP-17303 B&T TP9, MP9, APC Magazine - 9mm - 20 Round - Translucent
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    B&T TP9, MP9, APC Magazine - 9mm - 20 Round - Translucent

    B&T Brugger & Thomet

    $65.00
    B&T 20 Round 9mm Magazine - Translucent Swiss B&T manufactured 20-round magazine for the 9mm TP9, MP9, and APC. Compatible With: B&T MP9, TP9 B&T APC9 B&T SPC9 B&T GHM9 B&T KH9 ***NOT...
    HKP-17303
    $65.00
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  • Out Of Stock
    New - Lancer 30 Round AR15, M4 223 Rem/556NATO Magazine - Translucent - HKP-19558 HK416, MR556 Magazine - 30 Round - Translucent

    HK416, MR556 Magazine - 30 Round - Translucent

    Lancer

    $25.95
    Lancer, L5 Advanced Warfighter Magazine, 223 Rem/5.56, 30Rd, Fits AR Rifles, Translucent Lancer set out to engineer a better magazine; one with the reliability of steel" durability of polymer and weight of aluminum - the L5AWM. The magazine design...
    HKP-19558
    $25.95
    Out Of Stock
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    $25.95
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  • New - H&K HK416/MR556 Steel Maritime Magazine Follower - HKP-15452 HK416, MR556 Magazine Follower - Steel Maritime
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    HK416, MR556 Magazine Follower - Steel Maritime

    H&K Heckler & Koch

    $14.95
    H&K HK MR556/416 Steel Maritime Magazine Follower Compatible With: HK 416 factory magazines such as 30, 20 and 10 round
    HKP-15452
    $14.95
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  • On Sale
    HK91, G3, MSG90 Magazine - 5 Round - Black - BLEMISHED HKP HK Parts HKP-16250-BL-B HK91, G3, MSG90 Magazine - 5 Round - Black - BLEMISHED HKP HK Parts HKP-16250-BL-B
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    HK MP5, HK91, G3, PTR Magazine - 5 Round - Black - BLEMISHED

    HKP HK Parts

    Now: $44.97
    Was: $79.95
    HK91, G3, MSG90 Magazine - 5 Round - Black - BLEMISHED PITTING COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. 5 Round German Steel 308 Magazine With US Made...
    HKP-16250-BL-B
    Now: $44.97
    Was: $79.95
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    Was: $79.95
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  • Out Of Stock
    New - H&K P30SK/VP9SK/P2000SK 9mm 10 Round Magazine Housing - HKP-16649 HK VP9SK, P30SK, P2000SK Magazine Housing - 10 Round - 9mm

    HK VP9SK, P30SK, P2000SK Magazine Housing - 10 Round - 9mm

    H&K Heckler & Koch

    $43.95
    Heckler and Koch 9mm 10 Round Magazine Housing for HK P30SK, HK VP9SK, and HK P2000SK  Works with the VP9SK, P2000SK, and P30SK models only. New German HK manufacture. Compatible With: P2000 SK P30 SK VP9SK
    HKP-16649
    $43.95
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    $43.95
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  • New - H&K 10 Round HK USP/Mark 23 .45 ACP Magazine Locking Plate - HKP-01591
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    HK USP, Mark 23 Magazine Locking Plate - .45 ACP - 10 Round

    H&K Heckler & Koch

    $5.95
    10 Round Magazine Locking Plate Compatible With: HK USP 45 ACP 10 round magazine HK Mark 23 10 round magazine
    HKP-01591
    $5.95
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  • On Sale
    New - HKP 24 Round HK USP/Tactical .45 ACP Magazine Extension - HKP-17454 HK USP45, USP45T Magazine Extension Kit - 24 Round
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    HK USP45, USP45T Magazine Extension Kit - 24 Round

    HKP HK Parts

    Now: $24.95
    Was: $39.95
    HKP 24 Round HK USP/Tactical .45 ACP Magazine Extension The HK Parts manufactured HK USP 45 mag extension allows the user to convert existing USP .45 12 round magazine to an enhanced 24 round magazine capacity. Easy to install, each kit comes complete...
    HKP-17454
    Now: $24.95
    Was: $39.95
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    Now: $24.95
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  • New - H&K 10 Round HK USPC 9mm Magazine Housing - HKP-02500 HK USPC Magazine Housing - 9mm - 10 Round
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    HK USPC Magazine Housing - 9mm - 10 Round

    H&K Heckler & Koch

    $19.95
    10 Round HK USPC 9mm Magazine Housing This is an all-steel construction for the HK USPC and P2000 9mm models. New HK German manufacture. Compatible With: HK USPC 9mm HK P2000 9mm HK P2000SK (will extend below the mag well)
    HKP-02500
    $19.95
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  • Out Of Stock
    Used - H&K 12 Round HK P2000/USPC .40 S&W Magazine - LEO Marked - Used - HKP-21781 HK P2000, USPC Magazine - .40 S&W - 12 Round - LEO Marked - Used

    HK P2000, USPC Magazine - .40 S&W - 12 Round - LEO Marked - Used

    H&K Heckler & Koch

    $69.95
    H&K 12 Round HK P2000/USPC .40 S&W Magazine - LEO Marked - Used 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)
    HKP-21781
    $69.95
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    $69.95
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