Federal’s Gold Medal ammo loaded with 168 grain Sierra Match King bullets is considered the commercial market leader for 308 match ammo. Federal uses the best ingredients in this proven recipe with carefully designed brass cases topped with Sierra‘s incredibly consistent and concentric 168 grain hollow point boat tail bullets. The thin jacket of this match ammo helps the bullet expand as it travels down the barrel to have good contact with the grooves and lands the whole way down helping compensate in any imperfections that your barrel may have. Federal uses only Gold Medal primers that are highly consistent from shot to shot to shot.bulk .308 win ammo.If you’ve never shot this GM308M load and usually shoot regular FMJ ammo try a box next time at the range compared to your standard load and you’ll be impressed with the tighter groupings that you’ll achieve. When you’re looking for precision, Federal’s Gold Medal line loaded in Minnesota is a great choice.bulk .308 win ammo