Which primers for a .338 wm and .243

[screech]

I'll admit, there probablly is no use in a magnum primer in a 243 but my gun shoots them as good if not better than the cci200. I also buy the primers by the 1000 so I use them in mostly everything except for my syringes,/338-378, 300rum/ 7mm stw./

[Hired Gun]

I use CCI-250's in everything 22-250 through 300Wby with much success. I tossed all the CCI-200's because I get much better extreme spreads with the magnums. Often in the single digits.