What factory ammo would you recommend for me? My bulk plinking stuff is M193, I'm looking for some rounds that you would recommend for when I want to do some longer range accurate shooting. The rifle is the KAC with 16 inch barrel and 1 and 7" twist. I know these are not built really for accuracy, so will it really make that much difference in the rifle. Longer range to me is 100-200 yards.