I stole this shamelessly from GameSpot:
Someone posted this on Kotaku. I tried to find it on NeoGaf but could not. If someone finds it post a link.
MGO comes with MGS4.
Metal Gear Online will be bundled with Metal Gear Solid 4. No mention of price yet, though.
New Characters:
Sunny: a female who has escaped from the grasps of the "Patriots"
Trevin: An individual involved with weapons-laundering who can erase IDs from weapons so that they can be used again.
Little Grey: A mysterious creature who accompanies Trevin
Others: Meril, Jonathon, Ed, Haven Trooper, etc.
You are able to customize weapons in MGS4, for instance, you can change the barrel of a M4A1 assault rifle and convert it into a shotgun weapon.
Some weapons in MGS4:
Gas mine, M870 Custom, Javelin missle, Mk 17 Assault Rifle, M64E, operator handgun, M14EBR Sniper Rifle, Stun Knife
From Famitsu via Neogaf
