I have a 223 1 in 12 rechamber in 225.
It can match a 22-250 anyday or cut back to 223 speed if need be.
The brass is still out there and factory is also.
Dies are regular price.
I just picked up 3 boxes of factory ammo tonight off a guy for $10.00 a box.
I have 6 225s!
I have two model 70s, one standard and one heavy varmint, a model 670, a 26" custom BULLBERRY ENCORE, the Handi, and my baby - a full custom REM model 30S EXPRESS with a 28" PACNOR #5 heavy sporter barrel that is a constant 3 shot 1 hole shooter at 100.
It will keep 5 under a dime at 100 and 3 under a quarter at 250 if I do my part.
What more could you want.
All easy to get, easy rechamber, rimed case, factory ammo, easy to reload for.
LONGTOM