Looking at building a rifle on a Remington 700 action. For accuracy I cant decide if I should go for a 243 or the 22-250. I want to shoot gophers and targets out to 300+ meters. I know the 243 can be quite accurate as its based on the 308 necked down. When the match loads were developed, my 308 had amazing accuracy (.364" at 100) with aperture sights. Built the same way with same materials should I get the same type of accuracy? OR should I be looking at one of the bench rest cartridges...... A 223 would be nice but the bolt face is to big.