CNC machined, high quality, steel, Phosphate finish muzzle brake - designed to reduce muzzle climb to allow faster follow-up shots and rapid on-target shooting.
• Easy To Install - Fits Standard 1/2"x 28 Threads, .223 / 5.56 NATO
• Competition Grade Device
• Reduced Recoil and Rise
• This muzzle brake comes with a free crush washer for neat installation (extra crush washers available - CMARMBCW).
• See Norinco Build blog to see this muzzle brake installed.
• Length 2.24"
• Width 0.94", tapering to 0.75" at rear
• Weight 4.2 oz (118g)
Colonel Mustard approved and installed on Mark's AR-15 - see blog!
The TARHR handguard removal tool is the best we've found at installing our muzzle brakes - the non-marring finish of the plastic coating is perfect for inserting through the brake and then twisting on to crush the washer and keep it all straight and tight. Just ensure that you don't turn too far - if you back off you will need a new crush washer! Please see last pic for correct install orientation.
Reviewed by Hunting Gear Guy: http://www.huntinggearguy.com/equipment-reviews/canadas-cheapest-ar-15-muzzle-brakes-compared/