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: 33 Nosler – Bullet Type: Partition – Bullet Weight: 250 gr – Muzzle Energy: 4197 ft / lbs – Muzzle Velocity: 2750 fps – Rounds Per Box: 20