"Green Tip" Lake City / Federal XM855 5.56mm Nato ammunition is loaded to military specification at the Lake City facility. This particular load uses the SS109 bullet which is a 62 grain full metal jacket boat tail SS109 steel penetrator affectionately known as "Green Tip". For sale as loose product price structure as follows $0.70-$0.80 per round, 50 rnd = $40, 100 rnd = $70; for pickup. Digital payment Paypal, Venmo, ApplePay etc preferred.