Mass Effect 3 - Incentives for Pre-Ordering Revealed

Best Buy and GameStop has announced their incentives to get people to pre-order this game.
If you pre-order it from GameStop, you'll get an N7 Valkaryia Rifle and a Defender Armour.
If you pre-order it from Best Buy you'll get an Argus Rifle:

The high-powered Argus rifle is an excellent close-range weapon, and its bursts of fire conserve ammunition during lengthy conflicts. Others across the galaxy are adopting the Argus as their standard rifle, for both its intimidation factor and suppression power.