300WSM brass cut to 1.600
About the same dimensions as the S&W500.
Someone has to have done it by now.
AR's have WSM bolts avail.
It would feed out of the stock mag ( Beowulf does )
Plenty of brass for headspace ( .014 like the Beowulf )
But could be loaded to 65KPSI, If you could take the punishment.
I bet someone already cut a reamer for it.
Where is the info ?

Travis F.