If the Medal of Honor Limited Editions' two early unlocks and one exclusive gun isn't enough for you, EA has just sweetened the deal. Now, alongside the exclusive weaponry, they're also throwing in beta invitations to EA's newest iteration of the Battlefield series, Battlefield 3.
EA states that the beta will, "occur within 12 months of Medal of Honor's release", which is currently slated for October 12th. You also have to be a Gold member (duh) and at least 18 years of age.
And, if you're still unsure of Medal of Honor, the beta is still in place, if you're lucky enough to snag an invite.