Sierra has enhanced a segment of the MatchKing line by adding the acetal resin tip, thus crowning the Tipped MatchKing bullet line. The major advantage of adding a tip to the bullet is the reduction of drag, producing a more favorable ballistic coefficient. Series Rifle Target Weight 155 gr Quantity 100 Per Box Bullet Type Tipped MatchKing Core Material Lead Bullet Caliber 30 Caliber Bullet Diameter .308 Jacket Material Copper Unit Of Measure box Sectional Density .233 Bullet Tip Material Plastic