Trophy Grade Long Range ammunition is designed for hunters and shooters looking for high-performance ammunition loaded with an ultra-high bonded-core bullet. Manufactured to Nosler’s strict quality standards this Trophy Grade ammunition uses Nosler brass and Nosler AccuBond Long Range bullets to attain optimum performance. – Caliber: 30-378 Weatherby Magnum – Bullet Type: AccuBond Long Range – Bullet Weight: 210 gr – Muzzle Energy: 4308 ft / lbs – Muzzle Velocity: 3040 fps – Rounds Per Box: 20