I saw this on sportsmansguide. It's listed as being made by a Department of Defense contractor. Someone mentioned that it's manufactured by Centurion Ordnance, Inc. Does anyone know much about it? It's relatively inexpensive given the current market. Here's the link: 500 Rds. 55 - Gr. Fmj .223 Ammo, Rifle Ammunition, Military/Surplus at Sportsman's Guide Thanks for your help guys.