Got this load proofed just the other day.

10.9gr of AA1680
230gr Berger Hybrid bullet
WSR primer
2.238 C.O.A.L.

1055
1047
1066
1049
1063

Hits like a sledgehammer at 100 yards.

Apparently my blackout is breaking in nicely. Carbine gas system on a 16" 1:7 barrel. No suppressor, but this load functions flawlessly. Feeds, extracts, locks the bolt back.