Product Description Lake City Manufactured Ammunition Other Details Caliber: 7.62x51mm Grain: 149 gr Case Material: Brass Energy: 2575 ft-lbs Rounds: 500 Compliance Item Type: Rifle Ammo Brand Family: Lake City Bullet Type: FMJ Brand: Winchester CA Prop 65: Yes Allocated Item?: No Available Drop Ship Delivery Options: ground Velocity: 2790 fps