I'm not talking about a 22mag but I'm just curios what groups you are seeing at 100yds with your .22s and what set up you are using. I love my 17hmr but if I could get even close groups out of a .22 I would try it.
With my .17 HMR Savage I can put five rounds inside a bottle cap at 100 yds.& with my best .22lr I can do the same thing at 50 yds.
That is a big difference, but I can't shoot squirrels any closer than 10 yds with the .17 HMR cause they explode so when I'm hunting squirrels I take both guns.