MOULTRIE SUPER PRO MAGNUM FEEDER KIT The Moultrie Super Pro Mag Feeder Kit fits 30 and 55-gallon metal barrel feeders. The large diameter, closely spaced 16-gauge steel varmint guards keep small critters from reaching the spin plate. The 4-outlet spin plate helps increase feed coverage. A double battery compartment holds two 6-volt rechargeable batteries for twice the battery life. This all-new design provides easy battery access with a simple twist on/off knob, new updated timer controls with a durable housing and coiled cord for quick setting adjustments, and removable cleats to wrap loose solar-panel cords.