Yes you can as you can in all cod games
The Collateral damage challenge is when you shoot a bullet which kills 2 people. easiest way to get it is with a sniper of some sort as they are usually 1 shot 1 kill.
M21 ebr
its when u get 2 kills with 1 bullet in call of duty... jeez u noob
It's called the Intervention.
This particular gun is known as the M21 Ebr sniper rifle. It is also used in multiplayer.
Unfortinatly no it is not possible in the last mission to get a sniper rifle and the simple reason is that the last mission wasnt made to have sniper rifles
If you are no scoped in MW2 in means that The sniper hit you with out looking down the scope.
just pick a rifle and shoot as much people as you can. you know that.
Light machine gunner,heavy machine gunner,sniper and the last 2 I don't know
call of duty 2
The professional player frod is generaly considered the best sniper in 1.6. EDIT : NOT frod, its markeloff...
The latest call of duty out on playstation 2 is either Call of Duty Modern Warfare 2 or Call of Duty World at War