ULTRADYNE UD11000 Nighthawk Flash Hider 223 Rem,5.56 Nato Black Nitride 416 Stainless Steel 1/2"X28 tpi Made In The USA, The Nighthawk Is a Birdcage Style Flash Hider, engineered To Reduce Muzzle Flash That Can Impair The eyes Night Vision In Low Light. Additionally a Solid Undercarriage decreases The Chance Of a Dust Cloud forming While Shooting From a Prone Position. Nighthawk Also reduces Muzzle Rise Which results In faster Follow-Up Shots With increased Accuracy. A Timing Nut Is Included For Easy Installation. Model: Nighthawk Material: 416 Stainless Steel Thread Pattern: 1/2"-28 tpi Finish: Black Nitride
