I use a ruger m77 mark II in .223 cal. I find it has great accuracy and distance. With the bi-pod on I hit a quarter every time at 200 yds. the other day I shot a coyote at 440 yds. and she fel in her tracks! The bullet only droped 2 inches and went clean through the shoulder blade. All I have for a scope is a 3*9*40. I also installed a bi-pod. The stainless steel and synthetic stock are incredibly easy to clean and maintane, and the amo is cheap.! Good Luck on your adventures!!