User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-3974433-20110504013246/@comment-3523988-20110507162636

No, the M16A3 is a full auto M16, and the US officially considers and independent weapon and is not considered a full auto M16A2, an there's an LSW variant called Colt Automatic Rifle or M16A2/A3 LSW.