Midwest Industries recently released their new Two Chamber Muzzle Brakes for the AR-15 and .30 caliber rifles. Both brakes are made out of tool steel with a phosphate finish and feature two large chambers designed to reduce recoil. Both brakes come with a crush washer are made in the USA and include a lifetime warranty from Midwest Industries. Both brakes retail for $39.95 at midwestindustriesinc.com. You can find the AR-15 brake here and the .30 cal brake here.
The guys at Fire Mountain Outdoors recently posted a new video about the Midwest Industries Two Chamber Muzzle Brakes too.