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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  • Used - H&K (7.62/.308) & (5.56/.223) Flash Hider - 15x1 - Used - HKP-00717 H&K (7.62/.308) & (5.56/.223) Flash Hider - 15x1 - Used H&K Heckler & Koch HKP-00717
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    HK33, HK53, HK93, HK91, HK G3 Flash Hider - Threaded 15x1 - Used

    H&K Heckler & Koch

    $15.95
    Heckler and Koch's Flash Hider - 15x1 RH - Used Used / surplus HK German flash hider threaded 15x1 RH.  Please inspect pictures to ascertain the average condition of these flash hiders. Compatible With: HK33 HK53 HK93 HK G3 HK91  
    HKP-00717
    $15.95
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  • New - HKP HK 416 .22 LR A5 Flash Hider - HKP-21575 HK416 A5 Flash Hider - .22 LR
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    HK416 A5 Flash Hider - .22 LR

    HKP HK Parts

    $59.95
    HKP HK 416 .22 LR A5 Flash Hider Our HK Parts A5 flash hider is a directly mounted upgrade that will enhance the appearance of your 416 .22LR build, perfect for those aiming to achieve an authentic A5 style. It comes with an O-ring for secure attachment,...
    HKP-21575
    $59.95
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  • On Sale
    New - TPM - Titanium 3 Port Muzzle Brake .30 Cal - Black - HKP-20777 Muzzle Brake - Titanium 3 Port .30 Cal
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    Muzzle Brake - Titanium 3 Port .30 Cal

    Tactical Precision MFG

    Now: $42.95
    Was: $84.99
    TPM - Titanium 3 Port Muzzle Brake .30 Cal This radially ported muzzle brake is for Ruger American and many other lightweight mountain rifles. Features: Weight:0.67 oz Material: Grade 5 titanium Color: Black Threading: 5/8x24
    HKP-20777
    Now: $42.95
    Was: $84.99
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  • New - HKP HK UMP 5 Prong Flash Hider - 5/8x24 - HKP-21523 HK UMP 5 Prong Flash Hider - 5/8x24
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    HK UMP 5 Prong Flash Hider - 5/8x24

    HKP HK Parts

    $67.95
    HKP HK UMP 5 Prong Flash Hider - 5/8x24 Compatible With: HK UMP
    HKP-21523
    $67.95
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  • HK416, MR556 Bayonet Adapter - M27 Style HK416, MR556 Bayonet Adapter - M27 Style
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    HK416, MR556 Bayonet Adapter - M27 Style

    H&K Heckler & Koch

    $69.95
    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...
    HKP-22191
    $69.95
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  • On Sale
    HK 9mm Pistol Flash Hider - 4 Prong - Threaded 1/2x28 - BLEMISHED USA HKP-01965-B HK 9mm Pistol Flash Hider - 4 Prong - Threaded 1/2x28 - BLEMISHED USA HKP-01965-B
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    Pistol Flash Hider - 9mm - 4 Prong - Threaded 1/2x28 - BLEMISHED

    USA

    Now: $53.95
    Was: $74.95
    HK (9mm) 4 Prong Pistol Flash Hider - Threaded 1/2x28 - BLEMISHED VARYING CONDITION SHOWN IN PHOTOS - SOLD INDIVIDUALLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...
    HKP-01965-B
    Now: $53.95
    Was: $74.95
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  • Muzzle Brake - 5.56 and .308 - Threaded 5/8x24 RH Muzzle Brake - 5.56 and .308 - Threaded 5/8x24 RH
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    Muzzle Brake - 5.56 and .308 - Threaded 5/8x24 RH

    HKP HK Parts

    $29.95
    HKP muzzle brake threaded 5/8x24 RH for 5.56/.223 and 7.62x51/.308 firearms This HKP muzzle brake is manufactured in the USA to HK specifications and is designed for use on 5.56 and .308 rifles. It features a partially milled birdcage-style design...
    HKP-22508
    $29.95
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  • New - HKP HK UMP 4 Prong Ported Flash Hider - HKP-21578 HK UMP 4 Prong Ported Flash Hider
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    HK UMP 4 Prong Ported Flash Hider

    HKP HK Parts

    $49.95
    HKP HK UMP 4 Prong Ported Flash Hider  4-prong UMP ported flash hider designed for our new UMP 45 parts kit. Not only does it protect exposed threads, it also enhances the appearance of your firearm while delivering flash suppression. Compatible...
    HKP-21578
    $49.95
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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: $44.95
    Was: $88.99
    TPM Tactical Precision MFG Flash Hider .22 LR - 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...
    HKP-20778
    Now: $44.95
    Was: $88.99
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  • New - MI Blast Can 5/8-24 Thread - HKP-21536 HK91, G3 Blast Can - Threaded 5/8x24
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    HK91, G3 Blast Can - Threaded 5/8x24

    MI Midwest Industries

    $38.95
    MI Blast Can 5/8x24 Thread Specifications: Directs muzzle blast forward on short barrel rifles and pistols. Does not reduce recoil or flash. Constructed from 6061 aluminum, and hardcoat anodized for a lifetime of service 5/8x24 Thread for .30...
    HKP-21536
    $38.95
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  • On Sale
    New - TPM 3 Port .30 Cal Muzzle Brake with Crush Washer - HKP-20900 .30 Cal Muzzle Brake - 3 Port - Crush Washer
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    .30 Cal Muzzle Brake - 3 Port - Crush Washer

    Tactical Precision MFG

    Now: $47.95
    Was: $72.99
    TPM Tactical Precision MFG 3 Port .30 Cal Muzzle Brake with Crush Washer This 3 port muzzle brake is made for any 5/8x24 application and comes with a crush washer. Specifications: Dimensions: 2″ x 0.75″ x 0.75″ Weight: 0.67...
    HKP-20900
    Now: $47.95
    Was: $72.99
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  • New - Smith Enterprises .40 S&W 4 Prong Vortex Flash Hider - Threaded 14.5x1 LH - HKP-02378 Pistol Flash Hider - Vortex - .40 S&W - 4 Prong - Threaded 14.5x1 LH
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    Pistol Flash Hider - Vortex - .40 S&W - 4 Prong - Threaded 14.5x1 LH

    Smith Enterprises

    $79.95
    Smith Enterprises .40 S&W 4 Prong Vortex Flash Hider - Threaded 14.5x1 LH Made of 4140 ordnance grade steel, heat treated, and finished in the Melonite finish to add the best corrosion and abrasion resistance possible. Specifications: Made In The...
    HKP-02378
    $79.95
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