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 HK USPC 9mm 13 Round Magazine Floor Plate w/ Pinky Rest - HKP-00969 HK USPC, P2000 Magazine Floorplate - 9mm -13 Round - Pinky Rest
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    HK USPC, P2000 Magazine Floorplate - 9mm -13 Round - Pinky Rest

    H&K Heckler & Koch

    $22.95
    New HK German Magazine Floorplate With Finger Rest Compatible With: HK USP Compact 9mm 13-round magazine HK P2000 9mm 13-round magazine
    HKP-00969
    $22.95
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  • New - HKP +5 HK P2000/USPC .40 S&W Magazine Extension - HKP-18644-M HK P2000, USPC Magazine Extension - +5 - .40 S&W
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    HK P2000, USPC Magazine Extension - +5 - .40 S&W

    HKP HK Parts

    $49.95
    HKP +5 .40 S&W Magazine Extension for HK P2000 and HK USPC HK Parts magazine extension +5 adds 5 additional rounds to the HK P2000, 12 round magazine. It uses the existing mag body, spring, and follower. Just slide the magazine extension on and...
    HKP-18644-M
    $49.95
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  • New - H&K 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower - HKP-21431 HK VP9SK, P30SK Magazine - 9mm - 10 Round - Red Follower
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    HK VP9SK, P30SK Magazine - 9mm - 10 Round - Red Follower

    H&K Heckler & Koch

    $49.95
    H&K 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower German HK manufacture 10 round 9mm P30SK/VP9SK magazine with standard flush fit floorplate. This magazine is the same for the VP9SK & P30SK. Compatible With: VP9SK P30SK
    HKP-21431
    $49.95
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  • New - H&K 10 Round HK USP .45 ACP Standard Floor Plate - Black - HKP-01194 HK USP Magazine Floorplate - .45 ACP - 10 Round - Standard
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    HK USP Magazine Floorplate - .45 ACP - 10 Round - Standard

    H&K Heckler & Koch

    $10.95
    H&K 10 Round HK USP .45 ACP Standard Floor Plate   Perfect for concealed carry as the flat floor plate has a lower profile. Compatible With: HK USP .45 Magazine - 10 round HK USP .45 Tactical Magazine - 10 round
    HKP-01194
    $10.95
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  • HK G36, G36C, G36K 30 Round Magazine HK G36, G36C, G36K 30 Round Magazine
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    HK G36, G36C, G36K 30 Round Magazine

    HKP HK Parts

    $38.95
    HK G36 30 Round Magazine  HK Parts 30-round magazine designed to fit all G36, G36K, and G36C variants, and SL8's with the G36 magwell conversion. These magazines are top-quality and proudly made in the U.S. Compatible With: G36, G36K, G36C SL8...
    HKP-22525-M
    $38.95
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  • HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract
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    HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract

    HKP HK Parts

    $99.95
    HKP HK Parts Dual 9mm Magazine Clamp Bundle for HK MP5 and HK MP5K - Turkish Contract HKP dual mag clamp with two Turkish contract 30 round 9mm MP5 magazines.  Ideal for faster mag swaps and having two types of ammo (subs vs supers or FMJ's vs...
    HKP-22492
    $99.95
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  • New - HKP +7 HK 45C, USPC .45 ACP Magazine Extension - HKP-21807-M HK45C, USPC Magazine Extension - +7 - .45 ACP
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    HK45C, USPC Magazine Extension - +7 - .45 ACP

    HKP HK Parts

    $59.95
    HKP +7 .45 ACP Magazine Extension for HK 45C and HK USPC HK Parts magazine extension +7 adds 7 additional rounds to the HK45C, 8 round magazine. Each unit can then be fully assembled into a 15 round HK45C magazine. Ideal for competitive shooters,...
    HKP-21807-M
    $59.95
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  • New - Strike Industries 22 Round HK VP9 9mm Magazine - Black - HKP-19608 HK VP9 Magazine - 9mm - 22 Round
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    HK VP9 Magazine - 9mm - 22 Round

    Strike Industries

    $69.95
    Strike Industries 22 Round HK VP9 9mm Magazine Strike Industries +5 magazine extension coupled with a 17 round factory German magazine body adds 5 additional rounds total for a fully assembled 22 round HK VP9.  Each mag comes fully assembled and...
    HKP-19608
    $69.95
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  • New - HKP 20 Round HK VP9A1 K 9mm Complete Magazine - HKP-21974-M HK VP9K Magazine, Complete - 20 Round
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    HK VP9K Magazine, Complete - 20 Round

    HKP HK Parts

    $78.95
    HKP HK Parts 20 Round 9mm Complete Magazine for HK VP9A1 K This fully assembled 20-round magazine for the HK VP9A1 K combines a factory German 15-round magazine body with the HK Parts +5 magazine extension. Perfect for competitive shooters or anyone...
    HKP-21974-M
    $78.95
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  • Out Of Stock
    New - H&K 28 Round HK USPC/P2000 9mm Magazine - Black - HKP-17203 HK USPC, P2000 Magazine - 9mm - 28 Round

    HK USPC, P2000 Magazine - 9mm - 28 Round

    HKP HK Parts

    $74.95
    H&K 28 Round HK USPC/P2000 9mm Magazine  New HK German USPC, P2000 Magazine body combined and pre-installed along with the HK Parts 28 round mag extension kit fully installed. Each offering is a complete, fully assembled, ready for the range 28...
    HKP-17203
    $74.95
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  • HK45, HK45C, USP Compact Magazine Follower HK45, HK45C, USP Compact Magazine Follower
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    HK45, HK45C, USP Compact Magazine Follower

    H&K Heckler & Koch

    $9.95
    HK USPC, 45, & 45C Magazine Follower A great spare to have on hand as the follower is a wear and replacement part. Do not forget to order spare magazine springs while you are at it. HK German manufacture. Compatible With: HK USPC .45 HK USPC .45...
    HKP-02249-M
    $9.95
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  • New - H&K HK VP9SK/P30SK/P2000SK 9mm Magazine Locking Plate - HKP-16650 HK VP9SK, P30SK, P2000SK Magazine Locking Plate - 9mm
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    HK VP9SK, P30SK, P2000SK Magazine Locking Plate - 9mm

    H&K Heckler & Koch

    $8.95
    HK P2000SK, VP9SK & P30SK 9mm 10 Round Magazine Locking Plate For Magazine Works with the P2000SK, VP9SK and P30SK sub compact (SK) magazine models only. Compatible With: HK P30 SK HK P2000 SK HK VP9SK
    HKP-16650
    $8.95
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