I have been hunting a distributor that has the 16" carbine stainless steel in stock or a used one. Can't find one. I had a 20" gun that a friend "had to have". Wish I had never sold it. I want a 16" gun, but nobody has them. Any help would be greatly appreciate. Also, does anybody have any experience with running a rear peep on these? I think if somebody would offer a rear bolt peep like on a Winchester 71 Deluxe, it would be something. Thanks in advance.