Za vse tiste ki radi prebirate nove informacije za nove igre je nov Modern Warfare Wiki prava stvar za vas. Najdete jo lahko tukaj. To ni uradna MW2 wiki, a informacije na njen se zdijo pravilne. Vecina informacij je iz videos/screenshots/media sekcije na uradni strani Infinity Ward-a, zato lahko potrdimo ne so informacije pravilne.

* AK-47 (or some other modernized AK-47 variant, definite, seen with either red dot sight or ACOG, equipped with heavily modified furniture)
* Armsel Striker (definite)
* Desert Eagle (definite, seen with a laser and/or flashlight attachment)
* Dragunov (definite, seen with sniper scope)
* FAMAS (definite, seen with red dot sight)
* FN F2000 (possibly a different gun, definite)
* FN FAL (definite, seen with red dot sight)
* Glock 22 (or some other Glock variant, definite)
* H&K UMP (definite, seen with red dot sight)
* Knife (definite, will be used differently to CoD4)
* M4 (or some other AR-15 variant with a sliding stock, definite, seen with just a suppressor in one part, ACOG and Grenade Launcher together in another)
* M16 (or some other AR-15 variant with a solid stock, seen on cover art, highly probable, seen with a red dot sight)
* M21 (highly probable, seen with sniper scope)
* M1911 (definite)
* M249 SAW (possibly FN MAG, definite)
* M60 (seen in flashback to CoD4 during trailer, highly probable)
* W1200 (definite, a modified version maybe)
* Remington 870 (or a very similar shotgun, definite)
* Riot Shield (definite, will be a Perk in multiplayer)
* RPD (definite)
* Skorpion vz. 61 (definite, seen with red dot, can be used while using shield)
* Steyr AUG (definite, seen with scope)
* TDI Vector (definite, seen with no attachment and possibly seen with suppressor) 

Povem vam lahko da je zelo zabavno brskati skozi wiki, saj najdes mnogo novih stvar o igri ki si jih videl a jih nisi znal obrazlozit. In sedaj ko se izid igre vse bolj bliza, bomo verjento dobili vse vec "uradnih" informacij o igri.