Product Description Lake City Manufactured Ammunition Bulk Pack Other Details Rounds: 1000 Compliance Item Type: Rifle Ammo Brand: Winchester CA Prop 65: Yes Allocated Item?: No Case Pack: Bulk Country of Origin: USA Reloadable Case: Yes Primer: Boxer Case Material: Brass Lead Free: No Brand Family: Lake City Energy: 1235 ft-lbs Bullet Type: FMJ Caliber: 5.56mm Velocity: 3180 fps Package/Packing: Bulk Available Drop Ship Delivery Options: ground Boxes Per Case: 1 Grain: 55 gr