I've met Evan and Austin, good dudes who have helped us out with some things. My sniper partner has a flashcomp on his carbine. I can't off of the top of my head remember shooting it unsupressed but I like their cans. I know I shot it, I just don't remember anything standing out about it. I think it is in the same class with the battlecomp and BCM comp which are both good.
Our whole team will be getting griffin cans this year and I think all of the carbines are getting flash comps.
Don't wish it was easier, wish you were better