Stock up with these great bulk packs of 62 grain steel tip ammunition! Federal American Eagle M855 Ammunition is loaded to NATO specifications, and includes the green paint designating a true steel tip penetrator core. This is the same ammunition currently being used by the US Military and is first run quality product. Headstamps will be marked with "LC" and the last two digits for the year of production. Brass will show annealing marks and is excellent for reloading after primer crimp removal. Bulk packed. This ammunition is non-corrosive in boxer-primed, reloadable brass cases.
While the 5.56x45mm NATO will fit in a 223 Remington chamber, the 5.56 is a military round that runs at higher pressures than its 223 counterpart and is not recommended to be fired in a 223 Remington chamber.