That would be ideal. But stuck with my SA length at this time. I think 6.5 prc is my best option currently.Get the medium/xm length (3.240") for an improved length.
With that you could run AICS. Mags @ 2.950"3" port
I'm stuck on the SS for heavies.300 SS is the way to go for the SA.
If you're thinking WSM, just build the Mega and get some added performance. ADG head stamped brass too.