Hornady’s Traditional Rifle bullets are built with a rugged AMP bullet jacket (Advanced Manufacturing Process) that clearly delivers better performance. The thin-plated full metal jacket is easily distorted and often breaks or separates when the bullet impacts the target. The AMP bullet jacket features virtually zero tolerance for concentrically and near-zero wall thickness variation punching through targets without deforming or breaking. - Caliber: 22 Cal. - Bullet Diameter: .224 - Bullet Type: Full Metal Jacket Boat Tail - Coefficent: .243 - Core Material: Lead - Jacket Material: Copper - Quantity Per Box: 100 - Sectional Density: 0.157 - Weight: 55 gr