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 HK USPC Lockout Device - HKP-01500 HK USP Compact Lockout Device
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    HK USP Compact Lockout Device

    H&K Heckler & Koch

    Now: $9.95
    Was: $18.95
    HK USPC Lockout Device Easily installs to lock out the magazine. Used to comply with certain state laws and as an added safety feature. This lockout device can be retrofitted to older-style USPC's that do not have the lockout device installed. Compatible...
    HKP-01500
    Now: $9.95
    Was: $18.95
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    Now: $9.95
    Was: $18.95
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  • Out Of Stock
    New - MKE 30 Round AP53 Magazine - HKP-22088 Century Arms AP53 Magazine - 30 Round

    Century Arms AP53 Magazine - 30 Round

    MKE

    $54.95
    MKE 30 Round Magazine - Steel The MKE 30-Round Steel Magazine is a rugged, corrosion-resistant mag designed for the MKE 5.56 AP53 platform. Compatible With: Century Arms AP53 HK53 In-spec. clones and custom builds
    HKP-22088
    $54.95
    Out Of Stock
    Qty in Cart: 0
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    $54.95
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  • Refurbished - HK G3/91 (7.62x51/.308) 15 Round Steel Magazine - Refinished - HKP-21922 HK G3/91 (7.62x51/.308) 15 Round Steel Magazine - Refinished
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    HK G3/91 (7.62x51/.308) 15 Round Steel Magazine - Refinished

    H&K Heckler & Koch

    $84.95
    HK G3/91 (7.62x51/.308) 15 Round Steel Magazine - Refinished HK G3 factory steel 15-round magazine, expertly restored to its former glory. This magazine has been meticulously refinished inside and out, featuring a polished follower along with a fully...
    HKP-21922
    $84.95
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    $84.95
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  • On Sale
    New - H&K 30 Round HK MP5 9mm Magazine - TiN Coated - BLEMISHED - HKP-21643-B HK 30 Round HK MP5 9mm Magazine - TiN Coated - BLEMISHED
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    HK 30 Round HK MP5 9mm Magazine - TiN Coated - BLEMISHED

    H&K Heckler & Koch

    Now: $109.95
    Was: $149.95
    H&K 30 Round HK MP5 9mm Magazine - TiN Coated - BLEMISHED ONLY 1 UNIT AVAILABLE SCRATCHES ON MAGAZINE BODY. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...
    HKP-21643-B
    Now: $109.95
    Was: $149.95
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    Now: $109.95
    Was: $149.95
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  • On Sale
    New - H&K HK P7M13 Magazine Follower - Black - BLEMISHED - HKP-02364-B
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    HK P7M13 Magazine Follower - Black - BLEMISHED

    H&K Heckler & Koch

    Now: $22.95
    Was: $49.95
    H&K HK P7M13 Magazine Follower - Black - BLEMISHED ONLY 2 UNITS AVAILABLE COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. All steel construction, brand new...
    HKP-02364-B
    Now: $22.95
    Was: $49.95
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    Now: $22.95
    Was: $49.95
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  • HK 20 Round HK91, G3 Rare LEO Laser Marked Steel Magazine - Parkerized HK 20 Round HK91, G3 Rare LEO Laser Marked Steel Magazine - Parkerized
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    HK 20 Round HK91, G3 Rare LEO Laser Marked Steel Magazine - Parkerized

    H&K Heckler & Koch

    $59.95
    20 Round Steel Magazine HK L.E.O - HK 91, G3, PTR .308- LEO Laser Marked  Perfect for the avid collector, HK .308 factory steel 20-round all-steel magazine. Each magazine starts as a handpicked unit and is expertly broken down and refinished, inside...
    HKP-19333
    $59.95
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    Qty in Cart: 0
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    $59.95
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  • New - HKP HK MR762 & HK 417 Rear Sight Drum - HKP-17776 HK417, MR762 Rear Sight Drum
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    HK417, MR762 Rear Sight Drum

    HKP HK Parts

    $29.95
    HKP HK MR762 & HK 417 Rear Sight Drum Made in the USA.
    HKP-17776
    $29.95
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    $29.95
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  • New - H&K 10 Round HK USPC .40 S&W Flat Floor Plate Magazine - Black - HKP-01197 HK USPC, P2000 Magazine Floorplate - .40 S&W - 10 Round - Flat
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    HK USPC, P2000 Magazine Floorplate - .40 S&W - 10 Round - Flat

    H&K Heckler & Koch

    $45.95
    H&K 10 Round HK USPC .40 S&W Flat Floor Plate Magazine New German HK 10 round floor plate flat style for low profile.  Compatible With: HK USP Compact 40 S&W HK USP Compact 357 SIG HK P2000 40 S&W
    HKP-01197
    $45.95
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    $45.95
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  • On Sale
    HK MP7 Magazine - 4.6x30mm - 40 Round - USED HK MP7 Magazine - 4.6x30mm - 40 Round - USED
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    HK MP7 Magazine - 4.6x30mm - 40 Round - USED

    H&K Heckler & Koch

    Now: $66.95
    Was: $78.95
    HK MP7 Magazine - 4.6x30mm - 40 Round - USED VARYING CONDITION SHOWN - SOLD INDIVIDUALLY USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. New Factory German. For use with all the 4.6 X 30mm HK MP7A1 &...
    HKP-00364-USED
    Now: $66.95
    Was: $78.95
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    Now: $66.95
    Was: $78.95
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  • On Sale
    HKP 15 Round HK 45C & USPC .45 ACP Magazine - Black Extension with Black Follower - BLEMISHED HKP 15 Round HK 45C & USPC .45 ACP Magazine - Black Extension with Black Follower - BLEMISHED
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    HKP 15 Round HK 45C & USPC .45 ACP Magazine - Black Extension with Black Follower - BLEMISHED

    HKP HK Parts

    Now: $87.95
    Was: $119.95
    HKP 15 Round HK 45C & USPC .45 ACP Magazine - Black Extension with Black Follower - BLEMISHED INSTALLATION MARKINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...
    HKP-22207-BLK-BLK-B
    Now: $87.95
    Was: $119.95
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    Now: $87.95
    Was: $119.95
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  • On Sale
    HK VP9SK, P30SK, P2000SK Magazine Extension Kit - 9mm - +5 - Red - BLEMISHED HK VP9SK, P30SK, P2000SK Magazine Extension Kit - 9mm - +5 - Red - BLEMISHED
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    HK VP9SK, P30SK, P2000SK Magazine Extension Kit - 9mm - +5 - Red - BLEMISHED

    Solum Tool

    Now: $40.95
    Was: $59.95
    Solum Tool HK VP9SK, P30SK, P2000SK +5 Magazine Extension Kit - 9mm - .45 ACP - Red - BLEMISHED ONLY 2 UNITS AVAILABLE COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...
    HKP-99410
    Now: $40.95
    Was: $59.95
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    Qty in Cart: 0
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    Now: $40.95
    Was: $59.95
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  • On Sale
    New - HKP HK UMP (.40 S&W) 30 Round Magazine Housing ONLY - BLEMISHED - HKP-17583-BL-B HK UMP Housing - .40 S&W - 30 Round - Magazine Housing ONLY - BLEMISHED
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    HK UMP Housing - .40 S&W - 30 Round - Magazine Housing ONLY - BLEMISHED

    HKP HK Parts

    Now: $29.95
    Was: $49.95
    HKP HK Parts HK UMP (.40 S&W) 30 Round Magazine Housing ONLY - BLEMISHED Priced for ONE Magazine Housing ONLY - Condition Varies by Unit - Each unit Sold INDIVIDUALLY ONLY 2 UNITS AVAILABLE - AS PICTURED MAGAZINE BODY ONLY COSMETICALLY BLEMISHED...
    HKP-17583-BL-B
    Now: $29.95
    Was: $49.95
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    Now: $29.95
    Was: $49.95
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