Brake Threads: 5/8x24
Ionbond DLC finish (monocolor dark gray)
Peel washer included.
Easy to use and install. Fantastic recoil reduction. Couldn't be happier. I bought a couple for different rifles.
Great brake for my 308 WIN and 6.5 CM barrels
This is a good brake as a standalone product, though there are better standalone brakes. It does a nice job of reducing felt recoil and controlling the muzzle, without much blowback to the shooter, and without directing gas to the ground so dusting is minimal. And, if you run suppressed any amount of time with the TBAC QD suppressors, this is perfect. My only suggestion for improvement is to dump the notion of the peel apart washers. they are a pain, and easily damaged in the separation process when you want a thin one for perfect timing. just ship a few of varying thicknesses with each brake to insure proper timing.
Looks great on my gun. I have not shot my gun yet so I will finish this review after I have fired my gun.