• 1/2x28 thread pitch — fits 5.56 NATO AR-15 barrels
  • Heat-treated ordnance steel construction
  • Matte black finish
  • Approximately 2.25" overall length
  • Forward-directed blast — reduces side-blast to neighboring shooters

Full details and secure checkout: https://3crtactical.com/troy-claymore-muzzle-brake-for-5-56-9301/?utm_source=armslist&utm_medium=referral&utm_campaign=listing