If you are looking for a great hunting barrel or just want a barrel for long range plinking that doesn't break the bank this is a great option. These barrels have always produced sub moa accuracy for us in any rifle or upper we have used them in.
 
LIBERTY BARRELS® Button Rifled barrel

Medium contour

16" & 18" mid-length, 20" rifle length gas system

.750 gas block diameter

1-8 twist 5R

5/8-24 threaded muzzle

Stainless steel 

Head spaced bolt included

16", 18", and 20"