The Dead Air® KeyMicro .38 Muzzle Brake - 1/2x36 is the perfect choice to pair with your Dead Air suppressor. This muzzle brake is designed for use with the KeyMicro Adapter to create the ultimate mounting platform for your favorite Dead Air suppressors. If you don’t have a suppressor and don’t wish to use one, this muzzle brake still provides flatter shooting and minimal concussion for your firearm so you can experience better accuracy and quicker follow-up shots. This lightweight single-port muzzle break is suitable for a number of platforms and features durable steel construction ensuring long-lasting strength and durability, perfect for rough use and abuse. 1/2x36 threads. Order now!