The .270 is designed to fly very fast and with very a flat trajectory - something it does very well. Large game - long distances.
The better option is a reliable platform in the .223 - .243 range.
“The better option is a reliable platform in the .223 - .243 range.”
Which is what I first suggested. Those cartridges are nearly as powerful as the .270 so there isn’t much difference in this application.