During a recent press event in New York, Gears of War 3 Executive Producer Rod Furgesson gave MTV Multiplayer the skinny on some of the unlocks that Gears players will receive for completing achievements in previous Gears of War titles.
Fergusson says that most of the unlocks will revolve around weapons skins, with two of them being based on historical weapons skins (ie. Gold Lancer). Additionally there will be Chrome skins to collect as a thanks to gamers for playing past titles.
For gamers who are concerned about other players having advantages online with unlocked skins, Fergusson says that is not the case, adding that they are simply cosmetic.