Quote Originally Posted by 1911-A1 View Post
I agree, however reliability on my gun begins to suffer when I use anything but the 4-piece pictured above or the traditional Krink chambered brake. I've tried a bare muzzle and other brakes and comps, but they don't run 100% due to the backpressure requirements.

Run a standard AKS74U comp. Double check your gas port to make sure you don't have the restrictor in there.