Sierra MatchKing bullets have very thin jackets and are held to exacting tolerances in diameter and weight. These Hollow Point Boat Tail bullets have a small meplat to produce a higher ballistic coefficient. Their accuracy has been acclaimed worldwide and they have been used to win more target competitions than all target bullets from other manufacturers combined. The 30 Grain 220 Grain MatchKing is widely respected as one of the most accurate bullets available. It has been used to win countless championships and set numerous world records in various long range shooting competitions. This is not loaded ammunition.