A quick question regarding flash hiders/compensators:

I am building a light weight 16" middy. I am using a DD 16" "light weight" HF barrel. The flair at the muzzle i s 0.625 diameter. I have never built a rig with a small diameter muzzle and I am now curious as to which flash hider/compensator would be the best diameteral match up...... if that is of any real concern?

Opinion Please!