I am fairly new to the world of precision rifle/reloading. With the help of a knowledgeable friend we worked up a good load for my .308 bolt. 175 gr. SMK, Winchester brass, Fed 210, 45.1 R-15, .010 jump. Average muzzle velocity of 2630, SD: 4.9, ES: 10.8. This load produced a .25" 100 yd group...