I'll be going to the south store this friday to choose a garand. I was hoping that the good people here at THR would share some of their considerable knowledge with me about how they chose their garands. I know that they are separated into general groups based on muzzle wear, throat erosion, manufacturer and year of various parts, etc. what i would like to know is what to look for within a given category, specifically service grade. what are acceptable defects, and what should cause me to put the rifle down and move on the the next one in the rack?