"Today, you can download the Physical Warfare Pack for Battlefield 3 on PlayStation 3. As promised earlier, this pack is now available at no extra charge on the PlayStation Store for all players.
Physical Warfare Pack grants you instant access to the powerful DAO-12 shotgun, if you havenít unlocked it already. It also features custom flechette ammo for the DAO-12, a flash suppressor for the SKS sniper rifle, plus the Type 88 Light Machine Gun.
This pack was previously only available as an exclusive pre-order item. Now we are making this available to all Battlefield 3 players at no extra charge. PlayStation 3 players can get it today, while PC and Xbox 360 players will be able to get it at a later date. We will let you know as soon as it is available on all formats.
Now go grab your new hardware and take them to the battlefield!"
Source: Battlefield Blog