Madbull Airsoft Noveske KX3 Flash Hider in Black (CCW) is made for barrels with 14mm CCW threads. Officially licensed by Noveske, it was originally designed to significantly reduce recoil in real firearms. The Madbull Airsoft version features an adjustable baffle which modifies the sound of each shot. This airsoft version is made out of anodized aluminum for a more serious feel and appearance. Note: This flash hider / muzzle break is for decoration only. This product will not work on real firearms. By installing this, you may void the warranty on your airsoft gun.