Man, I miss living in gopher country.
I used Hornady V Max almost exclusively. One time, I got one running head on at me and there was just a splash of pink. Closer examination found a little gopher arm hanging from some gristle on a tall weed and nothing more than red goo.
Varmint grenades are supposed to be "the bomb" but I have not had good accuracy results with them.
There is another good bullet from Hornady though, IF you can use lower velocities.
The Hornady SPSX bullet is a VERY soft spitzer with a thin jacket. The bullet breaks apart against aerodynamic drag forces once the bullet clears the muzzle if you go much above 2200fps. But when you get your load dialed in, its an economical and accurate way to vaporize varmints.
SPSX = Soft Point Super eXploding???