Success!
One pass through the 22-250AI Redding body die and fire form to the chamber.
22CM on left, Lapua 22-250AI on right. The 22CM was fired with a reduced load so probably not fully formed. Will ramp up the charge and see where it tops out with an 88 ELDM and 90ATip. My Lapua 22-250AI...
Simple neck down to 264 and fire form for me.
I will note that the neck is very thick, averaging .019” on the pieces I have measured so far. I’m necking straight down using my 260 AI bushing die and a .292 bushing and then setting final tension with a .263 mandrel.
Yeah I did it just as an experiment to see how it would perform. The primer failed but extraction was still very easy.
If I were to be serious about pushing hard long term I would pick up a BAT action.