.221 Fireball , has got'n me 25 yotes this year . Cheap to reload , no recoil . Kills good with little if any pelt damage .
Nosler B-tips
18.5 grs RL-7
Rem 7 1/2 primers
Rem700 Classic in an HS stock . Topped with a 6x Lupey .
I would avoid all rimfire rounds , just not enough poop . Been there , they do not work .