American whitetail exclusively features hornady interlock bullets with their exposed lead tip for controlled expansion and lead-alloy core for reliably hard-hitting performance.The interlock ring inside the bullet jacket is embedded into the core, ensuring that core and jacket remain locked together during expansion for maximum mass and energy retention.American whitetail is loaded to conventional velocities, premium propellants are selected to achieve optimum pressure and consistency, ensuring each load is also compatible with semi-automatics.Each load has proven performance with bullet weights that have been deer-hunting favorites for decades.Specifications: 300 win mag/180 gr /interlock spire point/20 per box/10 csCaliber: 300 Win MagBullet Type: InterLock Spire PointBullet Weight: 180 grMuzzle Energy: 3501 ft lbsMuzzle Velocity: 2960 fpsRounds Per Box: 20Boxes Per Case: 10Application: HuntingCasing Material: BrassHazair: Yes