I paid a visit to my father's on the other side of town...he put in a range in the back of his property, and what a great setup! He's installed a covered bench area (which doubles as an elevated 'tree stand' for hunting), and a nice wide 200ft long range with backstop. Excellent place to go shooting!
We shot up some paper, and a few milk jugs filled with water. The amount of damage the 220 Swift did compared to the 223 Remington was shocking!
Here I am, about to take out another jug! Get some!!!