SIERRA BULLETS .30 CAL .308 7755

155GR HP-BT MATCH TMK 100CT FEATURES-Caliber: .30 Caliber 7.62mm (.308)-155 grain -Bullet type: Tipped MatchKing (TMK)-100 rounds/box-Sectional Density: .233Ballistic Coefficients and Velocity Ranges.519 @ 1900 fps and above.490 between 1900 fps and 1600 fps..420 @ 1600 fps and below