The Mulcher was a heavy, hand-cranked, rotary gatling gun developed by the Coalition of Ordered Governments. However, like most COG weapons, it soon found its way into the hands of the Locust and, more specifically, the Locust Grinder. It's a scaled down version of the Chain Gun, and the smaller brother of the Vulcan Cannon. A stripped-down version of the Mulcher was mounted on the Silverback's machine gun arm. As the crank is removed, it may be electrically cycled.