Probably some of the originals but designed to look a lot better then they did in MW2. You might see some newer weapons which are yet to be announced.
Modern Warfare 3 Defiance? Any weapon that was in the campaign, minus the AK74u PDR is in the multi-player.
There are no golden weapons in Modern Warfare 2.
None. the first ones are in Modern Warfare 2.
The related link lists and described the weapons used in Call of Duty Modern Warfare 2
No, i think modern warfare 2 is better because there are new weapons and perks, and most importantly, silenced snipers.The answer to the question is more about opinion.Modern Warfare 2 does have better weapons and perks, but some of the perks in CoD4 are needed.
Modern warfare 3 is better
More guns. It continues the storyline from modern warfare 2. For multiplayer, there will be more perks and killstreaks and weapons. Also for multiplayer there will be more maps.
The intervention is not in modern warfare 3. Modern warfare 2 has the intervention.
Modern Warfare 3 is not in 3D.
cod 4 by far and you get new weapons
Modern Warfare Mobilized(the DS port of Modern Warfare 1) & Modern Warfare 3.
no