I'm new to bolt-actions so please bear with me, the FNG. I have a Stiller Tac 30 w/Kreiger barrel coming. Barrel is .308 SS 1:11 20". Range will be 100 to 300 yards to start with. I plan on buying a single stage press next winter and will learn how to reload. What would be the best way to go as far as a factory load to go with? I reckon I'll want to save my brass for reloading. Is brass just brass or is there better and worse brass? And how many times can the brass be reloaded safely? Thanks.