Old Model: During some of the early production years of the old model fixed sight SS they did offer 22LR only revolvers in both steel and alloy frames, as well as 22MAG only and convertables certain years. There were quite a few models of them from 1953-1972, so specifics for a particular revolver would need to listed to place it within a model, time frame and serial number range though to determine if it had originally been a 22LR only or 22LR/22MAG convertable. New Model: The so called 'Star Model' SS (c. 1974-75) was a 22LR only. Is there a way to determine if a SS that has a LR cylinder only Thanks.Yes, Ruger used different Catalog Nomenclature to identify the.22 LR Only or the.22 Magnum Only Single-Sixes. Now, one cannot forget the fact that a bunch of Ruger's Single-Sixes were produced before the introduction of the.22 Magnum Cartridge. Guns from that era, of course, will NOT be identified as.22 LR Only or.22 Mag.
Description: We are offering for sale a Ruger New Model SINGLE SIX convertible revolver chambered in.22 /.22 Magnum caliber. Serial number indicates a 2011 manufacture date. Gun is in 98-99% overall condition with very little signs of use. Gun come with 1980's instruction manual and a Ruger plastic box. 6 ½” barrel is in near excellent.
Ruger usually marked the 'extra' cylinder with the last three digits of the revolver's serial number after the introduction of the 'convertibles' in May of 1960. The ONLY way to really know if a Single-Six with only one cylinder was a convertible or not is to contact Ruger. JMHO, flatgate.
A generalization dug out of my data base FWIW (subject to speculation). Ruger Single-Six 22LR Only: The very first standard production SS's (starting in 1953) were all 22LR only, Cat. No RSS5, and were a steel frame/alloy XR-3 grip frame with a flat loading gate, checkered hard rubber grips, a drift fixed rear sight, with 5 1/2' barrels, and with 'Ruger 22LR Single-Six' marked on the LS of the frame. Ruger did also offer stag and ivory grips from the start, and varnished walnut from 1955, all with black eagle logos as accessory items for them until about 1962 (stag), 1958 (ivory) and in 1960 walnut became the standard with the hard rubber grips changed to an accessory item. In about 1957 the loading gates changed to a roundgate.
Alloy frame 22LR only versions (called Lightweights) with alloy or steel cylinders, 4 5/8 barrels in tricolor (flatgates) and blue (roundgates) were also offered from 1956-1958, each version in its own serial range. Very late in their production 4 5/8 and 9 1/2 barrels came along. Too much to list, but I have some serial number ranges.
The 22MAG Only SS's came out right after Win introduced the 22MAG, and were Cat. So they were made from 1959-1962, had a serial range of 300000 to 340XXX, are marked 'Ruger Single-Six, Win 22 RF MAG Cal' with 2 lines on the frame (left side), had hard rubber grips only as standard the first year but they added walnut the second, they have round loading gates and all of them have 6 1/2' barrels. The last year or so they also made and shipped some of them with an extra 22LR cylinder. Even so a later old model SS convertable 6 1/2' with only a 22MAG cylinder wouldn't be confused with the earlier 22MAG Only revolvers due to the frame stamp and the serial number.
Kind of strange. These newer RSS6 convertables where shipped in boxes still marked RSSM to the end of their run in 1972 (Ruger believes in waste not, want not I guess).??? When the old model SS's actually first started being shipped with dual cylinders is laced with a lot of speculation. There are lots of different sources of that information published by so called experts, but they don't agree with each other and the spread between the start dates can be counted in years, not just months. Typical of why the data base I assembled can only be a generalization.