I am very interested in your results. I have been thinking about building another AR but not sure what caliber I am interested in. This one certainly has my attention.
I am not interested in the current flavor of the week .300Blackout as I find it a little boring to say the least. I am more interested in something that I can use for more than punching paper.
I currently have a 16" 6.5 Grendel that I sometimes use for hunting. It's only pushing about 2450fps with 120s so I would like a little more velocity to reach out further.