Battlefield: Bad Company 2 Vietnam, the digital expansion multiplayer pack for Battlefield: Bad Company 2, launches on December 21st and we’re making it easy for Gun Club members who don’t already own Battlefield: Bad Company 2 to prepare for the action! From November 29th to December 5th, 2010 you can purchase Battlefield: Bad Company 2 from the EA store at 20% off the base price + free shipping. Visit My Gun Club for redemption details.