I used an Outer's Kit years ago on a revolver that I maimed before discovering bluing remover. I think it turned out ok, minus the butchered cylinder by me... I am about to do either just the barrel or the whole thing on a M-300 Sears & Roebuck 12 guage... The barrel is a must do, the receiver is... ehhh decent for original... Wanted to see what others have used and thought of the products available today for home kits. I might also do a little cleanup on the stock too, but it looks pretty good also.