The Federal Premium Rifle Ammo 300 Win. Mag. 200 gr. ELDX is a match-accurate hunting load in the Extremely Low Drag-eXpanding (ELDX) series that brings long-range performance and hard-hitting terminal effects to big-game hunts, target work and precision field shooting. With an extremely high ballistic coefficient and a polymer tip that resists deformation, this 200-grain bullet holds its line at extended ranges, delivers predictable trajectories and initiates dynamic expansion across a wide band of velocities; in 300 Winchester Magnum velocities of about 2860 fps and energy around 3632 ft-lbs you get the downrange momentum and controlled expansion needed for elk, moose and long-range dangerous-game scenarios. The concentric copper jacket and robust shank give structural integrity for heavy-for-caliber performance, helping the bullet retain weight where you want penetration without sacrificing aerodynamic efficiency. If you hunt open-country big game, engage in high-power precision practice, or set up for extended-range shots, the ELDX profile and Federal Premium pedigree offer consistent ballistics and reliable terminal results, all made in the United States and presented in brass-cased ammunition with ORM-D shipping classification for safe transport.