Product Description Specifications: 20 rounds 62 grain FMJ bullets Brass cases Other Details Grain: 62 gr Reloadable Case: Yes Brand Family: Winchester USA Primer: Boxer Package/Packing: Box Case Material: Brass Lead Free: No Rounds: 20 Compliance Item Type: Rifle Ammo Energy: 1323 ft-lbs Velocity: 3100 fps Bullet Type: FMJ Caliber: 5.56mm Brand: Winchester CA Prop 65: Yes Allocated Item?: No Case Pack: Boxed Available Drop Ship Delivery Options: ground Boxes Per Case: 50 Country of Origin: USA