I,ve been having troubles with ground squirrels on my property and the neighbor's for some time. We each have an acre and he has chickens which is a great food source for these ground rats. I have an Mrod with the carbine kit and a Sumo moderator, which I need to keep the peace with my neighbors. Finally the weather has been good enough to encourage them to come out and rummage for food. I spotted one and took it out. What surprised me was the distance that this occurred. It was 84 yards! My air was 2500, which is prime for my Mrod, and a JSB 13.49 pellet. Normally my range is 45-60 yards. Woo Hoo!