Nosler Trophy Grade ammunition is designed to meet Nosler’s strict quality standards. Trophy grade utilizes Nosler brass and components that are second to none. Trophy grade ammunition is checked for correct case length and the necks are sized chamfered and true. Flash holes are checked for proper alignment and powder charges are meticulously weighed. All of the finished rounds are visually inspected and polished to ensure you receive a high quality product. – Caliber: 308 Winchester – Bullet Type: Plastic Tipped – Bullet Weight: 150 gr – Muzzle Energy: 2752 ft / lbs – Muzzle Velocity: 2875 fps – Rounds Per Box: 20