Lake City SS109 XM855 62gr. 5.56mm 1000rd case
Lake City SS109 XM855 62gr. .223 Green Tip 1000rd case. Loose packed Ammo in cardboard box. Exact muzzle energy and velocity never chronographed, but basically typical figures for SS109, Military grade, very limited quantity:
Brass-cased, Boxer-primed, reloadable, non-corrosive and waterproof. .
Full metal jacket boat-tail bullet with hardened steel penetrator.
Made by Lake City Brass.