I swear by Rock River Arms 20 in. Varmint Model with the 1:8 Twist.
I have my second one since one of my friends had to have my first one. They both will shoot 1/4 MOA Groups at 100 yards. That is from the bags and when I am having a good day with good ammunition. A couple of times I was using Federal P223E 55gr Boat Tail Hollow Point. Cant beat the two stage NM trigger that comes standard and also the standard winter trigger guard for cold weather coyote hunting
while you are wearing gloves. And they do not cost you an arm and a leg!