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 93/53/33 Magazine Unloader - RARE - HKP-99184 HK33, HK53, HK93 Magazine Unloader - RARE

    HK33, HK53, HK93 Magazine Unloader - RARE

    H&K Heckler & Koch

    Now: $112.46
    Was: $199.95
    H&K 93/53/33 Magazine Unloader - RARE New old stock genuine H&K magazine unloader designed to assist in unloading rounds from HK 93, 53, and 33 magazines. No longer in production and hard to find. Compatible With: HK 93/53/33 THIS CLOSEOUT PART...
    Now: $112.46
    Was: $199.95
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    Now: $112.46
    Was: $199.95
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  • New - HKP HK USP/T 9mm +7 Magazine Extension - HKP-21841-M HK USP Magazine Extension - 9mm - +7 Round
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    HK USP Magazine Extension - 9mm - +7 Round

    HKP HK Parts

    $69.95
    HK Parts Magazine Extension for your HK USP or HK USPT 9mm +7 Magazine Extension Easy to install. Simply add the mag extension to your existing mag body and follower. No gunsmithing required. Made in the US from aircraft-grade hard coat anodized aluminum...
    $69.95
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  • Used - 30 Round Magazine - LEO Marked - Windowless - HK UMP .40 - HKP-20749 HK UMP Magazine - .40 ACP - 30 Round - LEO Marked
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    HK UMP Magazine - .40 ACP - 30 Round - LEO Marked

    H&K Heckler & Koch

    $99.95
    Rare Surplus 30 Round Magazine - LEO Marked - Windowless - UMP .40 S/W Rare UMP .40 windowless magazine with LEO markings. Highly unique magazines as these were "early production" magazines that were used before they switched over to the windowed UMP...
    $99.95
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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...
    Now: $9.95
    Was: $18.95
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  • On Sale
    New - Beta C-Mag 100 Round HK MR556/416 5.56/.223 Drum System - HKP-02418
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    HK416, MR556 Drum System - Beta C-Mag - 100 Round

    Beta C-Mag

    Now: $499.95
    Was: $564.95
    100 Round Beta C-Mag For The HK416 & MR556 Firearms These drums are designed with clear back covers to enable you to see your round count. This works in any weapon system that takes the standard AR-15 magazines. This part is...
    Now: $499.95
    Was: $564.95
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    Now: $499.95
    Was: $564.95
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  • HK CC9 Magazine Locking Plate - 12 Round HK CC9 Magazine Locking Plate - 12 Round
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    HK CC9 Magazine Locking Plate - 12 Round

    H&K Heckler & Koch

    $5.95
    H&K CC9 Magazine Locking Plate - 12 Round Locking plate for H&K CC9 12-round magazine. Secures the floor plate and internal components to the magazine body. German-made by H&K. Compatible With: HK CC9
    $5.95
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  • Out Of Stock
    New - MKE 30 Round AP53 Magazine - HKP-22088 Century Arms AP553 - 30 Round

    Century Arms AP553 - 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
    $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...
    $84.95
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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: $22.46
    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...
    Now: $22.46
    Was: $49.95
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  • New - BETA C-Mag 100 Round HK G36 Mag System - HKP-21205-M BETA C-Mag 100 Round HK G36 Mag System
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    BETA C-Mag 100 Round HK G36 Mag System

    Beta C-Mag

    $839.95
    100 Round Beta C-Mag for HK G36 These drums are designed with clear back covers to enable you to see your round count. This magazine is the top-of-the-line package from The Beta Company. This works in any weapon system that takes the...
    $839.95
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    $839.95
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  • New - H&K HK MR762/417 Brass Catcher - Black - HKP-19179 HK417, MR762 Brass Catcher
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    HK417, MR762 Brass Catcher

    H&K Heckler & Koch

    $624.95
    H&K HK MR762/417 Brass Catcher - Black This factory H&K brass catcher is quick and easy to install on to your factory picatinny mount equipped handguard.  If your handguard does not have a picatinny rail to mount the brass catcher, you can...
    $624.95
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    $624.95
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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.
    $29.95
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    $29.95
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