Call of Duty: Modern Warfare 2 multiplayer features updated Gunsmith, water physics, more

While the multiplayer reveal for Call of Duty: Modern Warfare 2 will take place at a different date, we did learn a few nuggets of information today alongside the worldiwde campaign reveal. According to various previews, the game will feature a revamped Gunsmith with more customization than prior, allowing you to progress multiple base weapons that are part of the same family. New gadgets will be available, including a field cam which you can remotely operate to see if there are enemies nearby. ...