if suffices for US soliders only cause Uncle sugar will be there in a few hours, with airstrikes, chopper evac, more troops. But YOU wont be getting any such help. So you have to remain unnoticed, or you wont be around long. that means night vision and a silencer. you dont need 1000's of rds of ammo. what you need is to reduce (by a factor of 10 or more) your need to be using any ammo.