The latest gameplay video of Battlefield 3 shows off some deadly bonus content including the DAO-12 semi-automatic shotgun, Type 88 Light Machine Gun, flechette ammo for the DAO-12, and a flash suppressor for the SKS sniper rifle.The Physical Warfare Pack comes with new weapons and unlocks as pre order bonuses when purchased at select retailers and at Origin for the PC digital download version of Battlefield 3: Limited Edition.And dont worry if you are not willing to pre-order because all the items will be unlockable through online gameplay as normal.