The problem isn't the caliber, ammo period is getting harder to find! I reload and wanted to buy factory .270 ammo this year just for the brass and couldn't find any anywhere,good thing I had some already loaded or I would have been SOL, I just ordered 200 rounds of new brass hopefully that will last for awhile, You know they don't have to take our right to own a guns away but what good are they if you can't buy ammo!!!