Very nice, glad to see it's starting to make it out into the real world. I really like the potential of this round.I have about 500 rounds of the 220 subs. I don't reload.
It's a 9" AAC barrel and rainier upper / BCG on my LWRC SBR lower.
Shoots great. I just sent in the F1 for a custom can just for this. Very short just to make it hearing safe with subs.