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

$34.99
(10 reviews) Write a Review
SKU:
BRK4024
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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. 

  • Internal Threads Disrupt Gas Expansion Resulting in Less Flash
  • Design: 3FO - 3 Prong 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: 2.36 Inches
  • Weight: 2.8 oz (223/556) 2.3 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 (coming soon)

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

10 Reviews Hide Reviews Show Reviews

  • 5
    Solid Build, good upgrade over the ol' Bird Cage

    Posted by Gerald on Jul 25th 2022

    Really clean, almost no tool marks at all, and does exactly what it's supposed to flawlessly. Got the .30 cal muzzle break with the Blast Shield a while back, and I've loved the hell out of it since. Wanted something compatible with the Blast Shield for my 5.56, and they finally came back in stock! Also highly recommend the Blast Shield, it makes a WORLD of difference when you're at an indoor range with friends!

  • 5
    3FO Flash hider

    Posted by James on Jul 25th 2022

    The 3FO Flash hider does a very good job at reducing the muzzle flash. Much better than i expected. When shooting at night on my 10.5in barrel 5.56 I really didn't notice the Flash at all. My only complaint is the high pitch ping sound you hear when shooting, but as much as it reduces the the flash I can deal with it. Only the shooter can hear the ping. Standing next to the person shooting you will not hear it.

  • 5
    3FO Flash Hider

    Posted by David Baker on Jul 21st 2022

    Quality is top notch and at an affordable price, very impressed. Pairs well with the Castle Blast Shield. Lightning speed shipping. Overall great experience. Thanks.

  • 5
    3 prong flash hider

    Posted by Bryan Fuller on Feb 14th 2022

    Great quality, great price. Looks BA. Got that ring.

  • 5
    3FO

    Posted by Nick on Nov 7th 2021

    US made and very cool. Purchased with Castle blast shield which is a work of art. Flash hider does Ping a bit, which is common for pronged flash hiders and I could really care less about that! Great US parts for a super reasonable price.

  • 5
    Quality Parts

    Posted by Khalil Belden on Nov 5th 2021

    I ordered this and was not Disappointed. Dont be scared by the price, this is a quality part all around. The finish, Machining, and threads didnt have flaws or blemishes.