The Razer Messenger Bag Mass Effect 3 comes with a code that can be redeemed for downloadable content packs for Mass Effect 3 multi-player, including character boosters and the deadly Collector Assault Rifle to give you a leg up on the Reaper invasion. If you have already obtained the Collector Assault Rifle, this code will strengthen the weapon further.
Visit BioWare Social Network
for instructions on how to unlock your new upgrades. Supported on Xbox 360 and PC only.