You unlock One Man Army at level 45.
The closest you can get to having infinite ammo without cheating is using the one man army perk(unlocked at level 45), when you are running low simply use one man army.
One Man Army - band - ended in 2005.
One Man Army - band - was created in 1996.
You can Change classes faster with One man army pro
an army made up of one man....
once you reach level 45. If u want to know what is does, it lets u switch ur classes without having to spawn. But this replaces ur secondary
One Man Army - 1994 is rated/received certificates of: USA:R
One Man Army - TV series - was created on 2011-07-13.
Get 750 kills while using One Man Army.
No, it was a UMP45 :)
Mega Army Man The Chosen One - 2012 was released on: USA: August 2012 (internet)