Sealed box of Winchester WCC headstamp 1978 production military issue M193 ball.  This is genuine M193 ball from a sealed can, not old commercial "M193 spec" ammunition. This ammunition was pulled from the original factory packed 800 round can.  This ammo would make an amazing addition to a collection, but is also perfectly suitable for use. Reloadable brass cased, boxer primed, non corrosive with a 55 grain full metal jacket projectile.