Chicken feeder, wall mount, no waste

With the dimensions I used this feeder easily holds 10 gallons of feed. The slide ramp at the bottom always keeps the food moving from top to bottom and there is never a place for old food to rest and get wasted.

Here is the link to my blog post on making one.
https://archeryrob.wordpress.com/2019/08/19/large-wall-mount-chicken-feeder/

Here is the link to the thread on Backyard Chickens were JT Thorton made the original design.
https://www.backyardchickens.com/threads/feeder-build.1208719/