God knows…. I probably forgot one… but I _think_ this is all of my single action revolvers. I count fifteen. All Rugers except for one Colt, one Uberti, and one NAA. With the exemption of the .44 FT that got put at 1 o'clock, I grouped them more or less by chambering. The .44 Magnum just wouldn't fit anywhere else and that part needed some balance! So three .44 Specials on the upper left. .44 Magnum upper right. Two .357's center top. Three .22's at 3 o'clock. (Colt is a .22 WMRF.) Two .32's below them at bottom right. .357 Maximum right in the middle with a SBH grip frame. A .44 Special and a .45 Colt at the bottom left. And a lonely .30 Carbine OM at the bottom center.