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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    New - MFI HK .40 S&W Pistol Fake Suppressor - Threaded 14.5x1 LH - HKP-02033
    Add to Cart

    HK .40 S&W Pistol Fake Suppressor - Threaded 14.5x1 LH

    MFI

    Now: $106.95
    Was: $124.95
    MFI Fake Suppressor Left Hand Threaded 14.5x1 for HK Pistols with .40 S&W caliber The MFI Fake Suppressor for HK pistols is designed for real weapons but will also fit replicas and airsoft weapons with appropriate adapters. These do not suppress...
    HKP-02033
    Now: $106.95
    Was: $124.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $106.95
    Was: $124.95
    Subtotal:
  • On Sale
    HK416, MR556 Bayonet Adapter - M27 Style HK416, MR556 Bayonet Adapter - M27 Style
    Add to Cart

    HK416, MR556 Bayonet Adapter - M27 Style

    H&K Heckler & Koch

    Now: $62.95
    Was: $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
    Now: $62.95
    Was: $69.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $62.95
    Was: $69.95
    Subtotal:
  • On Sale
    New - B&T HK UMP (.40 S&W & .45 ACP) 5 Prong Flash Hider - HKP-16891 HK UMP Flash Hider - 5 Prong - .40 S&W, .45 ACP
    Add to Cart

    HK UMP Flash Hider - 5 Prong - .40 S&W, .45 ACP

    B&T Brugger & Thomet

    Now: $116.95
    Was: $129.95
    B&T Brugger and Thomet 5 Prong Flash Hider .40 S&W and .45 ACP for HK UMP Each flash hider includes the proper quick detach system to take the flash hider on and off. Each flash hider features a 5 prong design. Specifications: Diameter Max 31...
    HKP-16891
    Now: $116.95
    Was: $129.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $116.95
    Was: $129.95
    Subtotal:
  • On Sale
    HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED
    Add to Cart

    HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED

    HKP HK Parts

    Now: $89.95
    Was: $149.95
    HKP HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Linear compensators give you the best of...
    HKP-99398
    Now: $89.95
    Was: $149.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $89.95
    Was: $149.95
    Subtotal:
  • On Sale
    HK MP5, SP5, MP5K Flash Hider - 9mm - A2 Style - 3-Lug HK MP5, SP5, MP5K Flash Hider - 9mm - A2 Style - 3-Lug
    Add to Cart

    HK MP5, SP5, MP5K Flash Hider - 9mm - A2 Style - 3-Lug

    HKP HK Parts

    Now: $79.95
    Was: $99.95
    A2 Style Flash Hider for MP5, MP5K  Made from high-quality, durable materials, the HKP HK Parts Flash Hider guarantees long-lasting performance and corrosion resistance, making it an essential addition for both tactical operators and firearm...
    HKP-22706
    Now: $79.95
    Was: $99.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $79.95
    Was: $99.95
    Subtotal:
  • On Sale
    HK G36C, SL8 Flash Hider - 4 Prong - Threaded 15x1 RH
HK G36C, SL8 Flash Hider - 4 Prong - Threaded 15x1 RH
    Add to Cart

    HK G36C, SL8 Flash Hider - 4 Prong - Threaded 15x1 RH

    GSG9

    Now: $73.95
    Was: $86.95
    GSG9 4 Prong Flash Hider - 15x1 RH Finest quality 4-prong flash hider that is threaded 15x1 right-hand twist (factory HK thread pitch). Perfect for the SL8, G36C, or other type of HK conversion. It also counts as one US-made part for 922R compliance...
    HKP-00631
    Now: $73.95
    Was: $86.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $73.95
    Was: $86.95
    Subtotal:
  • On Sale
    New - Wasatch Arms Keymount Muzzle Brake - Threaded 5/8x24 - HKP-20298 Keymount Muzzle Brake - Threaded 5/8x24
    Add to Cart

    Keymount Muzzle Brake - Threaded 5/8x24

    Wasatch Arms

    Now: $76.95
    Was: $89.95
    Wasatch Arms Keymount Muzzle Brake - Threaded 5/8x24 The Wasatch Arms keymount brake is compatible with the Dead Air keymount system. The brake has no outisde flats, so there is no need for timing shims or crush washers...
    HKP-20298
    Now: $76.95
    Was: $89.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $76.95
    Was: $89.95
    Subtotal:
  • New - Surefire Procomp AR Rifles (7.62x51/.308) Muzzle Brake - Threaded 5/8x24 RH - HKP-19486 Procomp AR Rifles Muzzle Brake - 7.62x51 / .308 - Threaded 5/8x24 RH
    Add to Cart

    Procomp AR Rifles Muzzle Brake - 7.62x51 / .308 - Threaded 5/8x24 RH

    Surefire

    $95.00
    Surefire Procomp AR Rifles (7.62x51/.308) Muzzle Brake - Threaded 5/8x24 RH The SureFire PROCOMP muzzle brake is designed for AR10/LR308 rifles and variants with 5/8x24 muzzle threads. It significantly reduces recoil impulse and features neutral porting...
    HKP-19486
    $95.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $95.00
    Subtotal:
  • On Sale
    New - HDPS HK UMP (.40 S&W/.45 ACP) 5 Prong Flash Suppressor - HKP-02368
    Add to Cart

    HK UMP Flash Hider - 5 Prong - 10mm, .40 S&W, .45 ACP

    HDPS

    Now: $143.95
    Was: $159.95
    HK UMP Flash Hider - 5 Prong - 10mm, .40, .45 Designed to fit flanged UMP barrels. Will fit factory HK UMP barrels as well as the UMP 10mm/.40/.45/ US-made barrels offered by HK Parts. Made in USA Compatible With: HK UMP .40 S&W HK UMP .10mm HK UMP ...
    HKP-02368
    Now: $143.95
    Was: $159.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $143.95
    Was: $159.95
    Subtotal:
  • On Sale
    HK MP5, MP5K Flash Hider for Tri-Lug Barrels - 1/2x28 - Taper Mount HK MP5, MP5K Flash Hider for Tri-Lug Barrels - 1/2x28 - Taper Mount
    Add to Cart

    HK MP5, MP5K Flash Hider for Tri-Lug Barrels - 1/2x28 - Taper Mount

    JMAC Customs

    Now: $105.95
    Was: $116.95
    1/2x28 - Plan B Taper Mount Flash Hider for MP5 & MP5K This flash hider is specifically designed for use on MP5, MP5K, and clone firearms featuring the MP5-spec. tri-lug.  The internal profile clears the front of the tri-lugs when installed...
    HKP-22407
    Now: $105.95
    Was: $116.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $105.95
    Was: $116.95
    Subtotal:
  • 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
    Add to Cart

    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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $53.95
    Was: $74.95
    Subtotal:
  • On Sale
    HK G3K, HK33 Flash Hider - 4 Prong Enclosed
HK G3K, HK33 Flash Hider - 4 Prong Enclosed
    Add to Cart

    HK G3K, HK33 Flash Hider - 4 Prong Enclosed

    RCM

    Now: $159.95
    Was: $187.95
    RCM HK G3K & HK33 Flash Hider - 4 Prong - Enclosed End The RCM G3K 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...
    HKP-21598
    Now: $159.95
    Was: $187.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $159.95
    Was: $187.95
    Subtotal:
  • Total: items /

Adding your products to cart