In the days of the .308 in shoulder fired competition and any bullet could be used, 190's and 200's were the favorite for 1000 yards; best compromise of shootability, accuracy and wind bucking. Some have used 220's, 240's and David Tubb used 250's in .308 cases.
US Navy Distinguished Marksman Badge 153
Former USA Palma Team Member
NRA High Power Long Range High Master
NRA Smallbore Prone Master