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 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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  • 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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  • Out Of Stock
    New - B&T 9mm Gov't Contract 30 Round Complete Magazine - HKP-21711 B&T 9mm Gov't Contract 30 Round Complete Magazine

    B&T 9mm Gov't Contract 30 Round Complete Magazine

    B&T Brugger & Thomet

    $50.00
    B&T 9mm Gov't Contract 30 Round Complete Magazine This B&T 9mm magazine is designed for reliable performance in your MP9, TP9, APC9, GHM9, or SPC9. With a 30 round capacity, it meets the standards of government contracts, making it a dependable...
    HKP-21711
    $50.00
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    $50.00
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  • New - H&K 12 Round HK P2000/USPC .40 S&W Magazine Spring - HKP-01481
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    HK P2000, USPC Magazine Spring - 12 Round - .40 S&W

    H&K Heckler & Koch

    $5.95
    HK USPC .40 & P2000 40 S&W 12 Round Magazine Spring Newer improved, latest production, upgraded spring designed for a stiffer spring tension required by several US government agencies.  Compatible With: HK P2000 .40 S&W 12-round...
    HKP-01481
    $5.95
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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 - 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 - HKP +4 HK VP9/P30 Magazine Extension Kit - HKP-17589 HK VP9, P30 Magazine Extension Kit - +4
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    HK VP9, P30 Magazine Extension Kit - +4

    HKP HK Parts

    $34.95
    HKP +4 HK VP9/P30 Magazine Extension Kit HK Parts magazine extension +4 kit adds 4 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate and the included high reliability mag spring. Each +4 kit includes the +4 extension...
    HKP-17589
    $34.95
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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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  • 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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  • On Sale
    Used - Glock 19 Magazine Replacement Kit - HKP-20854
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    Glock 19 Magazine Parts Replacement Kit

    HKP HK Parts

    Now: $7.95
    Was: $15.95
    Glock 19 Magazine Parts Replacement Kit Includes: 9 round coil spring Locking plate Floor plate. This replacement kit includes the new style magazine insert.  All 3 components are factory Glock parts. Compatible With: Glock 19
    HKP-20854
    Now: $7.95
    Was: $15.95
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