-Caliber: .25 Caliber (.257)-75 grain -Bullet type: Hollow Point -100 rounds/box-Sectional Density: .162Ballistic Coefficients and Velocity Ranges.189 @ 2600 fps and above.197 between 2600 and 2000 fps.210 between 2000 and 1500 fps.230 @ 1500 fps and below