RE: 257 Roberts ?
I have a friend that has a 257 roberts. he loves it. his daughter has shot alot of deer with this gun. but, on the point about the 243. I have one and hunt many of deer with it. lot of the deer I have taken went down in the first shot I have all so tracked some but, always got them. I then took it to maine on a bear hunt and killed a nice 250 LB black bear with it. one shot and put it down. shot placement is everything. don't under estimate the 243.
Hunt long and shot straight!!!