well im partial to my 22-250 ruger match rifle. i have taken many coyotes, bobcats and fox at 100-200 yrds. i use it also for deer hunting. the last 4 yrs i have taken a buck each year with it. my feeder is only 80 yrs from my blind but i have taken them with head shots just behind the ears. last week i bought a keltec su 16-c.  it has a 16 inch threaded heavy barrel. shoots the 5.62 cal ( 223 rem). i but a center point  lumination scope on it. talk about accurate. its not my match rifle but wow it gets out there. today we were shooting coke cans at 150 yrds. anyone looking for a good homeland defense rifle i recomend it. it has alot of options and comes with a folding stock. its light weight composite so its no ar-15 battle field rifle, but it doesnt miss a beat, and has no recoil. taking it next week to my lease to call up some coyotes and im going to take a pig with it..