Federal American Eagle XM856 is the Lake City mil-spec tactical tracer round in 5.56 Nato. Produced by Federal at the Lake City military ammo manufacturing plant. Great for marking or night shooting. Be careful when shooting these not to catch surrounding vegetation on fire.
This ammunition is considered a Destructive Device in the state of Caifornia and is not legal to own. If you live in California, do not order this product. Owning or Firing this ammunition in California is a Felony.