Thanks to all. Appreciate any help I can get regarding a Brauer Bros shoulder holster bought. I did the usual internet search but can't find this model or what it's for. It looks like it's for a .22 or maybe .32 or something fairly small. It is clearly marked/stamped AK00 or AKOO. Anyone know what this is for? I know it's not a S&W question as such but the holster is nice and I'm curious what pistol it was originally designed for, age, etc. (it's not very old) We have a number of pistols that would fit in it, just wondering about it. Sorry for being so wordy and disconnected in my question. Thank you.