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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  • Out Of Stock
    New - B&T Assault Closed Tine Muzzle Device - HK416/MR556 - 1/2x28 - HKP-22217 Lee Sporting LS5 HK MP5K Complete Trigger Group Flat Trigger - Semi shelf - 3D-Printed Nylon - BLEMISHED Lee Sporting, Magpul HKP-20484-B

    HK416, MR556 Muzzle Device - Assault - Closed Tine - 1/2x28

    B&T Brugger & Thomet

    $109.00
    B&T Assault Closed Tine Muzzle Device - HK416/MR556 - 1/2x28 Factory B&T 1/2x28 flash hider and suppressor adapter for 5.56 rifles. Includes: ROTEX flash hider Shim kit Rocksett pipette Features: Swiss-manufactured Threaded 1/2x28 High...
    $109.00
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  • On Sale
    New - TPM - Flash Hider .22 Cal - Titanium - HKP-20778 Flash Hider .22 Cal - Titanium - Silver
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    Flash Hider .22 Cal - Titanium - Silver

    Tactical Precision MFG

    Now: $33.71
    Was: $88.99
    TPM - Flash Hider .22 Cal - Titanium This titanium tri-port muzzle brake reduces recoil, muzzle rise and hides the flash. Dust does not kick up due to three offset front ports. Full automatic capable. Less than 1" of rise with a 30 round 5.56 mag...
    Now: $33.71
    Was: $88.99
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  • New - H&K 53 (5.56/.223) Frangible Ammunition Adapter - 15x1 - HKP-16978 HK 53 (5.56/.223) Frangible Ammunition Adapter - 15x1
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    HK 53 (5.56/.223) Frangible Ammunition Adapter - 15x1

    H&K Heckler & Koch

    $149.95
    New HK 53 Factory 4 Prong Frangible Ammunition Adapter - 15x1 RH Get your hands on one of the last HK factory frangible adapters while we still have remaining inventory of this limited item.  This part is no longer in production so once they are...
    $149.95
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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

    HK416, MR556 Flash Hider - Cloak - Threaded 1/2x28

    Strike Industries

    $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 light. It reduces muzzle flash to preserve night vision,...
    $44.95
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    HK416, MR556 Bayonet Adapter - M27 Style HK416, MR556 Bayonet Adapter - M27 Style

    HK416, MR556 Bayonet Adapter - M27 Style

    H&K Heckler & Koch

    $61.95
    Heckler and Koch Bayonet Adapter HK416, MR556 for M27 Build OEM bayonet adapter for HK416 and MR556 rifles for M27-style builds. Mounts to the barrel assembly to accept a standard bayonet. Specifications Bayonet adapter only (roll pin sold...
    $61.95
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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 suppressors. Engineered with 360° ports for optimal...
    $124.95
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  • HK G3K, HK33K Flash Hider - 4 Prong - Open
HK G3K, HK33K Flash Hider - 4 Prong - Open
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    HK G3K, HK33K Flash Hider - 4 Prong - Open

    RCM

    $187.95
    RCM HK G3K/HK33K Flash Hider - 4 Prong - Open The RCM G3K and HK33K flash hider can be welded to a 12.69" barrel to achieve a non-SBR OAL of 16 plus inches or add to any other configuration. Made in the US from ordnance grade steel and counts as 1 922r...
    $187.95
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    New - MKE AP5 Incomplete Flash Hider - HKP-22223 MKE AP5 Incomplete Flash Hider MKE HKP-22223
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    Century Arms AP5 Flash Hider - Incomplete

    MKE

    Now: $37.46
    Was: $49.95
    MKE AP5 Incomplete Flash Hider The MKE AP5 and MKE AP5-P OEM flash hider is an essential spare for anyone needing to replace a broken or damaged flash hider body. With a straightforward process, you can easily remove the locking latch, spring, and pins...
    Now: $37.46
    Was: $49.95
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  • On Sale
    New - HKP .40 S&W 4 Prong Flash Hider - 14.5x1 LH - HKP-21445 HK Pistol Flash Hider  - .40 S&W - 4 Prong - Threaded 14.5x1 LH
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    HK Pistol Flash Hider - .40 S&W - 4 Prong - Threaded 14.5x1 LH

    USA

    Now: $32.96
    Was: $79.95
    HK .40 S&W 4 Prong Flash Hider - 14.5x1 LH THIS IS A CLOSEOUT PRODUCT DUE TO A HARMONIC (TUNING FORK EFFECT) PRESENT WHEN SHOOTING.  THE PART IS ENTIRELY FUNCTIONAL AND IS SOLD AS-IS, RETURNS WILL NOT BE ACCEPTED. For use on all HK German .40...
    Now: $32.96
    Was: $79.95
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  • Out Of Stock
    New - H&K G36K Factory (5.56/.223) 4 Prong Flash Hider - Threaded 15x1 RH - HKP-00282 HK G36K, SL8 Flash Hider - 4 Prong - Threaded 15x1 RH

    HK G36K, SL8 Flash Hider - 4 Prong - Threaded 15x1 RH

    H&K Heckler & Koch

    $0.00
    HK Heckler and Koch's Factory 4 Prong Flash Hider - 15x1 RH   HK flash hider will fit any HK 5.56/.223 rifle barrel threaded 15x1 RH.   Specifications: Overall Length 2 7/8" Threaded 15x1 RH Compatible With: HK G36K HK SL8 5.56/.223...
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    New - HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH - HKP-01986 HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH
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    HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH

    USA

    Now: $22.46
    Was: $79.95
    HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH THIS IS A CLOSEOUT PRODUCT DUE TO A HARMONIC (TUNING FORK EFFECT) PRESENT WHEN SHOOTING.  THE PART IS ENTIRELY FUNCTIONAL AND IS SOLD AS-IS, RETURNS ARE NOT ACCEPTED. For use on all HK German ...
    Now: $22.46
    Was: $79.95
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  • Out Of Stock
    New - H&K (5.56/.223) Factory Correct Flash Hider - Threaded 15x1 RH - HKP-00952 HK416, MR556 Flash Hider - Threaded 15x1 RH

    HK416, MR556 Flash Hider - Threaded 15x1 RH

    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: Threaded 15x1 RH Compatible With: HK416 HK MR556 HK...
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