Most folks in Colorado wouldn't dream of hunting deer with a 223, many are shot at 250yds or farther where the 223 is below 1000lb lbs of energy.
I'm putting together a 6mm arc to hunt coyotes and doe deer/antelope, it's an AR-15, it has plenty of energy out to 300yds for smallish big game 125lbs or less.
I'm putting together a 6mm arc to hunt coyotes and doe deer/antelope, it's an AR-15, it has plenty of energy out to 300yds for smallish big game 125lbs or less.