Originally Posted By: hatt
Can a .223 do everything a .243 can? Of course not.
Then why would you even consider it for deer, when a .243 is a marginal choice? To save $5 bucks a box on practice ammo? That's ridiculous. As "inferior" as the .30-30 is compared to the .30-06, .308, and .270 for deer, it rates far above the .223. Especially for close in woods shots under 150 yards, where most deer are taken. So again, why would you choose something so inferior, when there are so many better choices in a centerfire deer cartridge? No matter how "good" you think it is, or you try to make it, any other cartridge is a better choice. Which means you're choosing an inferior cartridge by choice. That's not applying very good logic.