How to Polish Metal Parts for Finishing Presented by Larry Potterfield | MidwayUSA Gunsmithing
Larry Potterfield, founder and CEO of MidwayUSA, provides a detailed demonstration on how to polish small metal firearm parts. Using a variety of files and progressively finer grits of abrasive cloth, he meticulously works on parts from a Parker Brothers shotgun. This process, described as tedious but simple, prepares the metal for a beautiful blued finish. The video is presented as a GunTec Presentation and highlights the importance of surface preparation in gunsmithing.








