This shows how to use the Revolutionary Chicken Barrel Feeder Kit to make a barrel feeder. Barrel feeders are fantastic since they hold so much--a 16 gallon barrel holds approximately 90 lbs of feed. You can go on vacation and not worry about feeding your chickens! The Revolutionary Chicken feeder ports have a special two-lip design that prevents water from getting in and minimizes food from getting out.
You can often find used barrels for sale on Craiglist and Facebook Marketplace.