You need to keep them simple unless you're improving their ability to kill, in which case this is the latest in super complex death machines http://tracking-poi

You need to keep them simple unless you're improving their ability to kill, in which case this is the latest in super complex death machines http://tracking-point.com/precision-guided-firearms/precision-guided-semi-auto-556 http://tracking-point.com/precision-guided-firearms/precisio.... Takes care of all your "herd management" and "homestead defense" needs.