The Wilson Combat A2 Birdcage flash hider is the perfect choice for your 5.56 NATO caliber rifle! This flash hider offers superior performance and durability, with a black phosphate finish that will stand up to even the toughest conditions. Featuring compatibility with 1/2" x 28 threaded barrels, this flash hider will provide you with reliable accuracy and consistent performance. It also effectively reduces muzzle flash, so you can shoot without giving away your position. Get the Wilson Combat A2 Birdcage Flash Hider today and take your shooting to the next level! 5.56 NATO Black phosphate finish for superior durability Compatible with 1/2" x 28 threaded barrels Reliable accuracy and consistent performance Included crush washer for installation if needed