After weeks of agonizing I decided on a Krieger barrel for my Aero M5 receiver set. I’ll be shooting from 100 to 800 yards, prone and from a bench. I might hunt with it. Twist rate will be 1-11 as I plan so shoot 168 and 175 grains mostly. Here’s my order, look it over and tell me if I’m missing anything. I can make changes for a week or so.