User blog comment:Pedro9basket/Battlefield 3 Reviews released/@comment-3497958-20111028113326/@comment-24476373-20111028232948

The Code is your online pass, and the M1911 is for those who join the EA Gun Club. It gives you exclusive guns for each new BF/MoH game (In MoH, you unlocked the M24/SV98 early, while in BF3, you got the exclusive M1911)