Been using .222 Reminton for gophers for the past 30 odd years. 52 gr Sierra HP on top of IMR4198 @ 19.3gr.
try it, you'll like it!
"The Constitution is not an instrument for government to restrain the people, it is an instrument for the people to restrain the government, lest it come to dominate our lives and interests."
Patrick Henry, American Patriot