Just scratch tested an older magazine (35mm Arrimag 120) and while it seemed to be fine, on closer inspection of the 20' short end I ran through it seemed the mag is scratching the non-emulsion side of the negative, just along the outside and somewhat also on the edge of the perfs. See photo!
Is this something to be concerned with as its outside the picture area? Is this normal, I also finger turned the film through the magazine throat and watched it enter clean and come out with that thin scratch. Any ideas about how to remedy this. The emulsion side looked flawless btw.