I'm not sure how many of you play or have played this game, but I am stuck.
I think it is Mission 3, where you have to get into the compound, jump onto the supply truck, and head off to the rocket base. All the while, avoiding getting detected and not letting them sound the alarm.
One of the mission objectives is to recover the "M1Os Snooper Rifle" which has been airlifted into the area. I have completed all objectives for the mission but this, and I cannot find the rifle. I have looked everywhere, time and again, and cannot find the rifle.