HK416 / MR556 Muzzle Devices / Adapters

HK416 / MR556 Muzzle Devices / Adapters

Customize your MR556, HK416 with flash hiders, muzzle brakes, or compensators. Choose from authentic HK flash hiders (including 3-prong flash hiders), aggressive aftermarket designs, and thread adapters. 

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  • Used - SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28 - HKP-19666 HK416, MR556 Muzzle Break - Procomp - 1/2x28
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    HK416, MR556 Muzzle Break - Procomp - 1/2x28

    Surefire

    $109.95
    SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28 The advanced SureFire ProComp 556 muzzle brake fits M4/M16 weapons and variants with 1/2x28 muzzle threads. It significantly reduces both...
    HKP-19666
    $109.95
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  • New - B&T Flash Hider - 5.56mm NATO, 1/2x28 - HKP-21757 HK416, MR556 Flash Hider - Threaded 1/2x28
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    HK416, MR556 Flash Hider - Threaded 1/2x28

    B&T Brugger & Thomet

    $125.00
    B&T Brugger and Thomet's Flash Hider - for 5.56mm NATO caliber weapons threaded 1/2x28 Factory B&T 1/2x28 flash hider for 5.56 rifles.   Compatible With: HK 416
    HKP-21757
    $125.00
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  • New - JMac Customs 360HD 1/2-28 FD Facemount KeyMount (KeyMicro) - HKP-21825 HK416, MR556 Facemount KeyMount (KeyMicro) - 360HD 1/2-28 FD
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    HK416, MR556 Facemount KeyMount (KeyMicro) - 360HD 1/2-28 FD

    JMAC Customs

    $124.95
    JMac Customs 360HD 1/2-28 FD Facemount KeyMount (KeyMicro) The JMac Customs 360HD is a high-performance muzzle device designed for superior durability, recoil mitigation, and compatibility with...
    HKP-21825
    $124.95
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    Strike Industries HK 416/MR556 Cloak Flash Hider Strike Industries HKP-22260 Strike Industries HK 416/MR556 Cloak Flash Hider Strike Industries HKP-22260
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    HK416, MR556 Flash Hider - Cloak - Threaded 1/2x28

    Strike Industries

    Now: $28.66
    Was: $44.95
    Strike Industries HK416/MR556 Cloak Flash Hider - 1/2x28 Strike Industries Cloak flash hider offers a compact, efficient design that disperses gas flow to minimize visible flash, especially in low...
    HKP-22260
    Now: $28.66
    Was: $44.95
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    New - H&K (5.56/.223) Factory Correct Flash Hider - Threaded 15x1 RH - HKP-00952 Flash Hider - Threaded 15x1 RH - 5.56 / .223
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    Flash Hider - Threaded 15x1 RH - 5.56 / .223

    H&K Heckler & Koch

    $0.00
    Heckler and Koch's Factory Correct Flash Hider - Threaded 15x1 RH Fits all HK barrels. 15x1 The right-hand thread is the thread pitch. Perfect for the SL8 and G36 type conversions. Specifications:
    HKP-00952
    $0.00
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  • Out Of Stock
    New - HKP HK G3K/33K (5.56/.223) & (7.62x51/.308) Extended 4 Prong Flash Hider - Threaded 15x1 RH - HKP-00501 HK33K, G3K Flash Hider - 4 Prong - Threaded 15x1 RH
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    HK33K, G3K Flash Hider - 4 Prong - Threaded 15x1 RH

    HKP HK Parts

    $79.95
    HKP Extended 4 Prong Flash Hider for all HK - Threaded 15x1 RH This fits any threaded 15x1 RH HK barrel. The overall length is 4.37 inches. These are the perfect length of the G3K and HK33K style...
    HKP-00501
    $79.95
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