New to all of this. Haven't reloaded in 40 plus years for Metallica. So have a 308 lever action savage 99. Trying to make up loads for it. I have a lyman trimmer electric. One book says trim to 2.005 one doesn't say anything. I really can't get a perfect 2.005 I'm at 2.003 to 2.007. Overall length is perfect but I'll try different lengths. Am I over thinking the length? Yhanks for the help