A 243 has too much recoil....

Varmit rifles on deer....

Muzzlebreaks on 243's


You may be practicing the 30-30 thing to death, how about just practice with a 22, and when the season comes around just go out and kill the deer with the 30-30 or the 243 or whatever, IMHO marksmanship skills are transferable between weapons, especially with a scope it isn't rocket science, she's got one kill under her belt --- she knows what it looks and feels like....

Or, ugh, nevermind.