Muzzle Devices / Adapters

Muzzle Devices / Adapters

Explore our extensive selection of HK flash hiders and muzzle brakes designed to enhance your shooting experience. Our range includes everything from precision-machined suppressor-compatible devices to quick-detach muzzle brakes, all tailored to fit popular HK models like the MP5, HK416, and UMP. Ideal for tactical upgrades, these components offer significant recoil reduction and improved accuracy. Available in various finishes including Cerakote, our flash hiders and muzzle brakes ensure compatibility across a wide range of HK firearms, enhancing both performance and aesthetics.

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  • On Sale
    New - JMAC HK G36/HK33 Flash Hider KeyMount (KeyMicro) - Threaded 15x1 - HKP-21255 HK G36, HK33 Flash Hider - KeyMount, KeyMicro - Threaded 15x1
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    HK G36, HK33 Flash Hider - KeyMount, KeyMicro - Threaded 15x1

    JMAC Customs

    Now: $87.98
    Was: $109.95
    JMAC HK G36/HK33 (5.56/.223) Flash Hider KeyMount (KeyMicro) - Threaded 15x1 In order to use this device with a suppressor it must be installed by a professional to ensure it is properly mounted and aligned. Do NOT shoot without checking alignment with...
    HKP-21255
    Now: $87.98
    Was: $109.95
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  • New - B&T (5.56/.223) Flash Hider - Suppressor Compatible - Threaded 1/2x28 - Universal - HKP-21394 HK416, MR556, G36, SL8, B&T APC223 Flash Hider - Suppressor Compatible - Threaded 1/2x28
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    HK416, MR556, G36, SL8, B&T APC223 Flash Hider - Suppressor Compatible - Threaded 1/2x28

    B&T Brugger & Thomet

    $139.99
    B&T (5.56/.223) Flash Hider - Suppressor Compatible - Threaded 1/2x28 - Universal Elevate the performance of your HK 416 or MR556 with this premium flash hider. Designed for compatibility with a range of suppressors, this flash hider features a...
    HKP-21394
    $139.99
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  • New - Muzzle Device Shim Kit - 1/2x28 - HKP-21455
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    Muzzle Device Shim Kit - 1/2x28

    Rugged Suppressors

    $9.95
    Rugged Suppressors Muzzle Device Shim Kit - 1/2x28 This kit includes 3 varying thickness shims to time your muzzle device to your desired orientation.  Compatible With: HK MP5/K HK 416/MR556/MR223 HK G36/SL8 B&T TP9/MP9 B&T...
    HKP-21455
    $9.95
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    $9.95
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  • New - B&T HK USC/UMP .45 Flash Hider - 3-Lug - HKP-18346 HK USC, UMP .45 Flash Hider - 3 Lug
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    HK USC, UMP .45 Flash Hider - 3 Lug

    B&T Brugger & Thomet

    $165.00
    B&T HK USC/UMP .45 Flash Hider - 3-Lug B&T Switzerland has supplied these to law enforcement and military units around the world. Rock solid, mil-spec quality from an H&K OEM manufacturer. This flash hider slips over the end of the 3-lug...
    HKP-18346
    $165.00
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    $165.00
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  • New - B&T HK UMP (.40 S&W & .45 ACP) Birdcage Flash Hider - HKP-16890 HK UMP Birdcage Flash Hider - .40 S&W, .45 ACP
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    HK UMP Birdcage Flash Hider - .40 S&W, .45 ACP

    B&T Brugger & Thomet

    $99.95
    B&T Brugger and Thomet Birdcage Flash Hider in .40 S&W and .45 ACP for HK UMP B&T muzzle brake and flash hider birdcage style with quick detach lever for HK UMP .40 S&W & .45 ACP.  Swiss made B&T quick detach flash hider for...
    HKP-16890
    $99.95
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  • New - HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH - HKP-02189 Micro Flash Hider - 4 Prong - Threaded 15x1 RH - 5.56 / .223 - 7.62x51 / .308
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    Micro Flash Hider - 4 Prong - Threaded 15x1 RH - 5.56 / .223 - 7.62x51 / .308

    USA

    $64.95
    HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH New shorter "micro" version US-made 4-prong flash hider threaded 15x1 RH. Micro FH will fit all HK .223 & .308 threaded barrel applications and barrels. Made from...
    HKP-02189
    $64.95
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  • New - MFI HK (5.56/.223) & (7.62x51/.308) G28 Style Flash Hider - Threaded 15x1 - HKP-16337 HK416, MR556, HK417, MR762 Flash Hider - G28 Style - Threaded 15x1
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    HK416, MR556, HK417, MR762 Flash Hider - G28 Style - Threaded 15x1

    MFI

    $79.95
    MFI HK G28 Style Flash Hider - Threaded 15x1 The G28, 2nd Gen flash hider is threaded 15x1 RH pitch, which is a standard HK Thread Pattern for .308 and .223 caliber weapons. It also has a deep counter bore to allow the product to cover the area behind...
    HKP-16337
    $79.95
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    New - HKP 3-Lug Adapter - Threaded 1/2x32 - HKP-00107
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    HK MP5, SP5 3 Lug Adapter - Threaded 1/2x32

    HKP HK Parts

    Now: $29.95
    Was: $49.95
    HKP 3-Lug Adapter - Threaded 1/2x32 The HK 3-Lug Adapter, internally threaded with 1/2x32 threads, can easily attach to any existing 1/2x32 threaded parts. This is the finest machined adapter on the market, made in the USA to exact HK German 3-lug...
    HKP-00107
    Now: $29.95
    Was: $49.95
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  • On Sale
    New - HKP .45 ACP 4 Prong Pistol Flash Hider - Threaded .578x28 RH - HKP-02188 HKP .45 ACP 4 Prong Pistol Flash Hider - Threaded .578x28 RH
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    HKP .45 ACP 4 Prong Pistol Flash Hider - Threaded .578x28 RH

    USA

    Now: $47.95
    Was: $74.95
    HKP .45 ACP 4 Prong Pistol Flash Hider - Threaded .578x28 RH This flash hider adds a neat look & feel that provides outstanding flash hiding capabilities. Perfect for adding a unique look to your .45 ACP. Made in the USA, each flash hider is made of...
    HKP-02188
    Now: $47.95
    Was: $74.95
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    New - HKP .45 ACP Vertical Slot Micro Comp - Threaded 13.5x1 LH - HKP-22065 Micro Compensator - Vertical Slot -Threaded 13.5x1 LH - 9mm
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    Micro Compensator - Vertical Slot -Threaded 13.5x1 LH - 9mm

    HKP HK Parts

    Now: $19.95
    Was: $29.95
    HKP VP9 Vertical Slot Micro Comp - Threaded 13.5x1 LH The HK Parts micro comp & thread protector strikes a balance between a lightweight, minimalistic design and range functionality. The micro comp easily threads on to the end of any factory spec 13...
    HKP-22065
    Now: $19.95
    Was: $29.95
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  • New - H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH - HKP-00359 HK91, G3, HK93, HK417 Flash Hider - Birdcage - Threaded 15x1 RH
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    HK91, G3, HK93, HK417 Flash Hider - Birdcage - Threaded 15x1 RH

    H&K Heckler & Koch

    $34.95
    HK Heckler and Koch's Birdcage Flash Hider   Threads onto 15x1 RH twist barrels. This factory German flash hider attaches to any factory HK barrel. No tools required for installation.   Specifications: Made In Germany Threaded 15x1...
    HKP-00359
    $34.95
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    $34.95
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  • New - MFI PTR (.556/.223) G28 Style Flash Hider - Threaded 5/8x24 RH - HKP-17940 PTR Flash Hider - G28 Style - Threaded 5/8x24 RH
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    PTR Flash Hider - G28 Style - Threaded 5/8x24 RH

    MFI

    $79.95
    MFI PTR Flash Hider - .223/5.56 - G28 Style - 5/8x24 RH The G28 2nd Gen flash hider is designed for 2016 and later PTR production models, as well as other firearms with 5/8x24 threaded barrels. This flash hider features a deep counter bore,...
    HKP-17940
    $79.95
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    $79.95
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