30-06 boy
Well-Known Member
light bulblight bulblight bulbi once was visiting a fellow benchrest shooters home and saw him cleaning/polishing the inside of his case necks with steel wool wrapped around a bronze bore brush.never really thought about that untill the other day.i looked at the inside surface condition of my case necks under a microscope.interesting to say the least.they look like they were sandblasted with little tiny imperfections in the surface.so i chucked a old bronze brush in a drill wrapped some fine steel wool ariund it and polished the inside of a neck.checked again under microscope.smooth wall surface.now i see why this fellow was doing this,to get consistant bullet pull from each case from shot to shot.does any one else do this ?jasonlight bulb