Barrel feeders are great. They'll hold around 300-350 lb of corn. I use a Sweeney feeder. Its timer, battery & motor is interior with only the spinner plate exposed. You'll need a varmint cage or some means to keep the gluttonous coons from emptying it.
Not all feeders are created equally. I prefer to spend a few extra dollars on a quality unit that will last me for the life of my hunting career.
www.sweeneyfeeders.com
