How to Polish the Barrels on a Side-by-Side Shotgun | MidwayUSA Gunsmithing
This video demonstrates the meticulous process of polishing the barrels of a side-by-side shotgun. Larry Potterfield, founder of MidwayUSA, guides viewers through this time-consuming but rewarding gunsmithing task. The technique involves using shaped rubber backers, typically found in woodworking, to effectively polish the curved surfaces of the barrels. The process begins with coarser abrasives like 100 grit, progressing through 240 grit, and concluding with a high-quality 320 grit silicon carbide paper lubricated with cutting oil to achieve a flawless, mirror-like finish.








