Facts is facts: whatever you're up against, you'll probably do better with an Anti-Material Rifle. After all, zombies and enemies are made of Material, and this gun is Anti-that! The GameStop preorder bonus kills enemies in only two shots: pretty unrealistic for a weapon designed for use against tanks, but let's not go down that road. You also get a Combat Shotgun, so if the game's four default scatter-shot weapons aren't enough for you, feel free to pay 160 MSP/$2 for this one?
Worth it? No