6.8 AR makes a fine rifle for roe deer, fox and eliminating small pigs. Here in Germany, you can't shoot a sow unless you first shoot any "frischlings" or young pigs. The little ones make for quick, small targets and the ability to get three really quickly is handy at times. German hunters look at you funny when you pull out an AR but if you can shoot it, they tend to overlook.
ngh