Protein Feeder Lower Unit (w/ 5" Feed Ports)
Turn that old barrel into a protein feeder with Boss Buck's Protein lower unit. Our patented design is the best 3
or 4-way system on the market. The unit has 5" ports with 4" I.D. openings for a deer's muzzle. Accommodates the
largest whitetail. We feel our unit is the most moisture resistant one on the market. Choose the system deer breeders
and hunters alike choose. Choose Boss Buck's unique protein system.
22 7/16" Outside Diameter