A COD4 question

[Black Angel]

When you are playing with the M4 carbine in campaign mode ur gun projects a visible laser when you use the night vision goggles.

So my question is, which part does that?

Is it the visible laser or the IR pointer?

And where is it placed on the gun?

 

[Cheerful Friend]

i was searching for the answer of you question and found this hope it may help you

http://callofduty.wikia.com/wiki/M4A1_Carbine

 

[Black Angel]

^It doesn't really answer my question, but thank you!

That was informative! +rep!