Manufactured to Nosler’s strict quality standards Trophy Grade ammunition uses Nosler Custom brass and Nosler bullets to attain optimum performance no matter where your hunting trip takes you. Whether you want your ammunition loaded with AccuBond Partition Ballistic Tip or E-Tip Nosler Trophy Grade Ammunition will have the right load for the right game. – Caliber: 300 Remington Ultra Magnum – Bullet Type: Partition – Bullet Weight: 165 gr – Muzzle Energy: 4110 ft / lbs – Muzzle Velocity: 3350 fps – Rounds Per Box: 20