I have a few problems:

First those are calibers not ammo.

Second there is no mention of the 25-06 which should have been included in at least three catergories..... Varmint/Big Game, Long range, and Light kickers.

Finally, there is way better varmint rounds than the ones mentioned. Such as 20VT, 17 MIV, 221 FB, 204 ruger, 17 Rem, 20 tactical..... just to name a few.

Thats the great thing about lists they are made to be argued about.