Developed to reduce pressures and allow higher velocities this bullet is constructed of a homogenous metal throughout with no lead core or jacket to separate on impact. This is not loaded ammunition. - Ballistic Coefficient: 1.070 - Sectional Density: 0.412 - Special attention should be paid to overall length when loading these bullets. Due to their design they will need to be seated more deeply than other jacketed bullets unless the rifle has a long throat. - Not designed to be used in standard throat 50 BMG rifles.