3FO-C Flash Hider Cage Style Outside Threaded - .223/5.56, .30 Caliber

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Breek Arms’ lineup of Outside Threaded Muzzle Devices is an affordable upgrade that gives you the option to run a flash hider or muzzle brake while utilizing our Breek Arms Castle Blast Shield as a forward blast diverter or concussion device. Simply slide the blast shield over the outside of the muzzle device and turn the blast shield on. This gives the shooter a more pleasant experience when firing especially for shorter platforms that tend to have an overbearing concussion. Our new Caged Flash Hiders have added bridges between the 3 prongs to increase durability and give it a more classic muzzle device look. 

  • Heat Treated For Extra Durability
  • Internal Threads Disrupt Gas Expansion Resulting in Less Flash
  • Design: 3FOC 3 Prong Caged Style Outside Threaded Flash Hider
  • Outside Thread: 13/16 x 16 TPI
  • Material: 4140 Prehard Steel Nitrided
  • Cone Shape Lockup Provides a Tighter & More Concentric Fit
  • Comes with 1 Crush Washer
  • Overall length: 2-1/8 Inches
  • Weight: 2.4 oz (223/556) 1.9 oz (30 cal)
  • Made in America

Caliber & Thread Options:

  • Cal: 223/556; Thread: 1/2x28
  • Cal: .30; Thread: 5/8x24

See all of our Outside Threaded Muzzle Device designs here!

CFO : Cage Style Flash Hider Outside Threaded 

3FO : 3 Prong Flash Hider Outside Threaded

3FO-S : 3 Prong SHORT Flash Hider Outside Threaded

1BO-S : Single Port SHORT Muzzle Brake Outside Threaded (coming soon)

2BO : Two Port Muzzle Brake Outside Threaded (coming soon)

Castle Blast Shield Outside Threaded Forward Concussion Device

4 Reviews Hide Reviews Show Reviews

  • 5
    Flash Hider

    Posted by Matthew Turnbull on Oct 17th 2022

    Performed great. Awesome price

  • 5
    Amazing quality for the money

    Posted by Joe on Oct 4th 2022

    I was not familiar with Breek Arms until I started researching for a blast shield and flash hider combo. I bought the shield and the cage style flash hider and have been pleased with the quality and finish. Easy install and does an effective job on my AR.

  • 5

    Posted by Joe G on Sep 26th 2022

    Great product

  • 5
    Caged Quality

    Posted by scott jenkins on Sep 9th 2022

    I absolutely love the new CAGED Flash Hider! Easy install, mates perfectly with the Blast Shield(finally back in stock). I also love the new threading on the Blast Shields resulting in quicker deployment.