http://www.provenreloads-handloads.com/articles/2016/9/18/old-school-308-winchester-match-loads.imr 4895 and 4064 are go to powder..
42 gr of 4895 and a 155 match pullet will get it done.. same for 4064.
this site has quite a few High power loads mainly for 223 as this is what's used today but it also has proven 308 and 30-06 loads
http://www.radomski.us/njhp/cart_tech.htm
