What are the Codes for the Battlefield: Bad Company unlock weapons?

I dont want to be told that i have to sign up to the stupid newletter i want the actual codes please.

I have the 3 free code but i need the codes for the M60 assault rifle (newsletter) and the Sniper rifle (pre-order).What are the Codes for the Battlefield: Bad Company unlock weapons?
you can download from google cheat book database 2009 to get any codes from there

textbook