3FO-S Flash Hider Short Outside Threaded - .223/5.56, 9mm

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-S: 3 Prong Outside Threaded Short 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: 1.58 Inches
• Weight: 2.2 oz (223) 1.9 oz (9mm)
• Designed & Manufactured in America

Caliber & Thread Options:

• Cal: 223/556; Thread: 1/2x28
• Cal: .30; Thread: 5/8x24 (coming soon)
• Cal: 9mm; Thread: 1/2x28
• Cal: 9mm; Thread: 1/2x36

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