A flash hider is a muzzle attachment for a firearm used to quickly disperse the burning gases exploding from the barrel so as to limit the amount of flash seen by the shooter. This model also serves as a muzzle brake which reduces muzzle jump and recoil. The 5 port design on this flash hider does not have a port that faces down which prevents dust from blowing up when firing. This model features a no snag design that allows the user to navigate rough terrain without interference. Includes a crush washer.