I'm wanting to duplicate Federal's .308 Win. Gold Medal Match 175 SMK load. Here's why. Five shots into .323 at 100 yds. This is the best group this rifle has ever shot. This is from a Remington SPS Varmint in 308 Win. Factory barrel and trigger. The action has been skim bedded in a B&C Medalist stock. Not sure what powders are the closest the what Federal uses. I've got some 4064 and Varget but not sure how close they might be. I also have plenty of 210M primers. If anyone could provide any direction I really would grateful.