Contains chapters on 'The Third Generation M16', detailed examination of all six entries in the (ACR) advanced combat rifle program, the M4 and M4A1 Carbines, an inside look at the (SOCOM) Mk12 series and the 'improved' 5.56x45 Mk262 cartridges, the Colt blowback 9mm SMG, the fourth generation M16, the rebirth of the AR10, the Canadian contribution, Colt's AR-15 Semi Auto civilian firearms, Colt model reference guide, a component guide, the various enhanced sights and rail systems, and an ammunition guide. A veritable treasure trove of information, for the AR-15/M16 enthusiast, more than could possibly be listed here. 408pp.