RPG Forums - Great MOS descriptions US ARMY

http://www.us-army-info.com/pages/branches.html

This site breaks down into detail all the US Army MOS including length of service, physical requirements and pay structure for the different branches.

Quote:

Individuals who enlist under the 11X Infantry option attend Infantry OSUT (One Station Unit Training), which combines Army Basic Training and Infantry AIT (Advanced Individual Training), all in one 17-week course. During that training, recruits are allowed to list their specific infantry job preferences, but ultimate assignments are determined by the needs of the Army. Upon graduation from OSUT, recruits are assigned to either 11B: Infantryman or 11C: Indirect Fire Infantryman.