Any particular break to go with? Flash hider is good enough. I don't need a comp. I got a BCM Mod 0 on my upper. Seemed reasonable for what I want. What is a good GP flash/break?
I had this one on the 20" upper that I sold. It threw a pretty big flash !
I have a non twisted version of the Smith Ent. Unit works great, throws it forward and to four spots.
You might want to look at one which is extended lenght with holes all over it.
I have on a couple of my guns ! What a PITA ! !
Lance ,"Let's me do that to customers guns"
Copper solvent and some industrial cleaner, $hit works great.
Shooting at 4 moa for a mag, run patches every couple rounds.
Normal break in.