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
    HK G36 Magazine - 30 Round - LEO Marked - USED - BLEMISHED Used - H&K G36 (5.56/.223) 30 Round Magazine - LEO Marked - USED - BLEMISHED - HKP-22212-B
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    HK G36 Magazine - 30 Round - LEO Marked - USED - BLEMISHED

    H&K Heckler & Koch

    Now: $119.95
    Was: $195.99
    H&K G36 (5.56/.223) 30 Round Magazine - LEO Marked - USED - BLEMISHED BROKEN COUPLERS AND LUGS - VARYING CONDITION SHOWN - SOLD INDIVIDUALLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-22212-B
    Now: $119.95
    Was: $195.99
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    Was: $195.99
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  • On Sale
    HK CC9 Magazine Follower - 10 and 12 Round HK CC9 Magazine Follower - 10 and 12 Round
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    HK CC9 Magazine Follower - 10 and 12 Round

    H&K Heckler & Koch

    Now: $4.95
    Was: $5.95
    H&K CC9 - Magazine Follower - 10 and 12 Round Magazines Follower for HK CC9 10-round and 12-round magazines. Manufactured in Germany by H&K. Compatible With: HK CC9
    HKP-22146
    Now: $4.95
    Was: $5.95
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    Was: $5.95
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  • On Sale
    New - HKP HK VP9, HK P30 Magazine Extension Kit +10 - Cerakote Black - HKP-21250 HK VP9, P30 Magazine Extension Kit +10 - Cerakote Black
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    HK VP9, P30 Magazine Extension Kit +10 - Cerakote Black

    HKP HK Parts

    Now: $59.95
    Was: $69.95
    Magazine Extension Kit +10 – Cerakote Black - HK VP9, HK P30 HK Parts magazine extension +10 kit adds 10 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate & high-reliability mag spring.  HKP highly...
    HKP-21250
    Now: $59.95
    Was: $69.95
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  • On Sale
    New - H&K 10 Round HK VP9/P30/USPC/P2000 9mm Magazine Locking Plate - HKP-02501 HK VP9, P30, USPC, P2000 Magazine Locking Plate - 9mm - 10 Round
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    HK VP9, P30, USPC, P2000 Magazine Locking Plate - 9mm - 10 Round

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    HK USP Compact 9mm Magazine Locking Plate for 10 Round Magazines
    HKP-02501
    Now: $17.95
    Was: $19.95
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    Now: $17.95
    Was: $19.95
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  • Out Of Stock
    HK CC9 Magazine Body - 9mm - 12 Round HK CC9 Magazine Body - 9mm - 12 Round

    HK CC9 Magazine Body - 9mm - 12 Round

    H&K Heckler & Koch

    $5.95
    Heckler and Koch 12-Round Magazine Body for HK CC9 OEM 10-round magazine body for the HK CC9, made in Germany by Heckler & Koch and ideal as a factory-spec replacement. Compatible With: CC9
    HKP-22147
    $5.95
    Out Of Stock
    Qty in Cart: 0
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    $5.95
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  • On Sale
    New - HKP HK G36 Replacement 30 Round Magazine Spring - HKP-21830 HK G36 Magazine Spring - 30 Round
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    HK G36 Magazine Spring - 30 Round

    HKP HK Parts

    Now: $6.95
    Was: $7.95
    HKP HK G36 Replacement 30 Round Magazine Spring A high-quality replacement spring designed to restore optimal performance to your G36 magazine. Built to withstand frequent use, this component ensures smooth feeding and reliable function. Compatible...
    HKP-21830
    Now: $6.95
    Was: $7.95
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    Qty in Cart: 0
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    Now: $6.95
    Was: $7.95
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  • Out Of Stock
    New - H&K MP7 Magazine Loader - HKP-18848 HK MP7A1, MP7A2 Magazine Loader

    HK MP7A1, MP7A2 Magazine Loader

    H&K Heckler & Koch

    $84.95
    Heckler and Koch HK MP7A1, MP7A2 Magazine Loader New factory HK German magazine loader for the MP7. Correct OEM tool for loading MP7 magazines. Compatible With: MP7A1 MP7A2
    HKP-18848
    $84.95
    Out Of Stock
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    $84.95
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  • On Sale
    New - H&K 30 Round HK G36 Magazine Spring - HKP-16363
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    HK G36 Magazine Spring - 30 Round - Heckler and Koch

    H&K Heckler & Koch

    Now: $8.95
    Was: $9.95
    HK G36 30 Round Magazine Follower Spring New German HK G36 30 round magazine spring. A  high wear and replacement item. Compatible With: G36 G36K G36C Sl8-G36 conversions that use the G36 mag
    HKP-16363
    Now: $8.95
    Was: $9.95
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  • On Sale
    New - HKP HK VP9, VP40 Competition Magwell Extension - Purple - BLEMISHED - HKP-21079-PU-B HK VP9, VP40 Competition Magwell Extension - Purple - BLEMISHED
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    HK VP9, VP40 Competition Magwell Extension - Purple - BLEMISHED

    HKP HK Parts

    Now: $69.95
    Was: $129.95
    HKP HK VP9, VP40 Competition Magwell Extension - Purple - BLEMISHED Our 2-piece, steel insert competition VP9/VP40 extended flared magwell is CNC made from heat treated 4140 billet nitrided steel. The upper portion of the magwell is machined from...
    HKP-21079-PU-B
    Now: $69.95
    Was: $129.95
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    Qty in Cart: 0
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  • New - H&K MG3 50 Round Assault Drum - HKP-22090 HK MG3 50 Round Assault Drum
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    HK MG3 50 Round Assault Drum

    H&K Heckler & Koch

    $27.95
    H&K MG3 50 Round Assault Drum H&K manufactured 50-round drum for the MG3. Unissued, but may have light marks or dust from long-term storage. Clips onto MG3 feed trays. With minor modifications, these can be run on HK21, HK21E, and HK51B setups...
    HKP-22090
    $27.95
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    Qty in Cart: 0
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    $27.95
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  • Out Of Stock
    On Sale
    Used - H&K 10 Round HK 91, G3, PTR .308 Magazine - USED - BLEMISHED - HKP-19887-B HK91, G3, PTR .308 Magazine - 10 Round - BLEMISHED

    HK91, G3, PTR .308 Magazine - 10 Round - BLEMISHED

    H&K Heckler & Koch

    Now: $39.95
    Was: $64.95
    H&K 10 Round HK 91, G3, PTR .308 Magazine - USED - 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 FINAL. Each HK magazine is...
    HKP-19887-B
    Now: $39.95
    Was: $64.95
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    Was: $64.95
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  • On Sale
    New - TPM Sig P320C +3 Magazine Extension - HKP-21277 Sig P320C +3 Magazine Extension
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    Sig P320C +3 Magazine Extension

    Tactical Precision MFG

    Now: $22.95
    Was: $44.95
    TPM Sig P320C +3 Magazine Extension - Barrett Brown This extension is made from machined 6061 Aluminum. This magazine extension will increase capacity, increase reload speed and mag drops, and overall functionality of your pistol. Easy to install and...
    HKP-21277
    Now: $22.95
    Was: $44.95
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    Qty in Cart: 0
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    Now: $22.95
    Was: $44.95
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