Remove Marks From Stainless Steel Firearm Slide...

[1971Chevelle]

I am hoping that someone can help me figure out the easiest way to get holster marks off of a stainless steel firearm slide. I just want to make the weapon a little more presentable, as I am trying to trade it. So, someone suggested that I try the Eagle One Nevr-Dull wadding polish. I picked up a can, but if there is something better to try, then I will return it. If anyone has any ideas, your input will be greatly appreciated. Thanks in advance.

[DesertRider]

Once you start messing with the finish you have to go all the way and do whatever it is your doing to the whole gun.
I have heard of lightly using a fine scotch-brite - stroking in one direction - to cover light marks in stainless, but have never tried it.
Other than that, its either bead blast for a matt finish or use polish for a shiny nickle-like finish.