Best price - Precision Armament M4-72 Severe-Duty Compensator

I originally bought this muzzle break from Precision Armament. They make you buy the shims with it. While looking for optics here I came across this same one for much less. Of course I ordered one for my AR15. Recoil was 1/2 what it was before. Without the shims it takes forever to figure out how to get it on perfect. My 308 Howa 1500 Bravo is so easy to shoot now and 5.56 feels like a .22.
If you are at a range ask to keep some space between other shooters if possible.