model3sw,
1. Look for big changes in the currently being revised SCSW 4th ed. regarding I & J updates. For previews see my commentaries here:
Smith & Wesson Forum - Hondo44
2. Chiefs Special as marketed and written by S&W is plural but not possessive.
3. I don't personally like the term Pre-Model . It's more often used incorrectly.
As Lee Jarrett has posted; "A Model T Ford can be called a pre model Thunderbird, but is it really?"
The definition of 'pre-model' is clearly defined in the N frame HE models from the SCSW, 3rd, Pg. 153 but its use in the Glossary Pg. 423 and in the small frame HE sections is inconsistent and contradictory.
PRE MODELS: CLARIFICATION AND CONSISTENCY OF USE
N frames from SCSW, 3rd, Pg. 153:
1. Pre-war models up thru 1941
2. Wartime production models
3. Transitional models (post war) 1945-1950
4. Pre-models: Incorporates the 1950 design improvements, but before model numbers were assigned. Some collectors will call these 'pre-models'.
5. Numbered models June 1957 and up
I & J frames are similar except for:
3. Transitional and early I & J models (post war) 1946-1953
4. Pre-models: Incorporates the 1953 design improvements, but before model numbers were assigned. Some collectors will call these 'pre-models'.
'Pre model' clarification for I frame posting. What's a pre model?
In collector 'verbal shorthand', the term Pre-Model came about as a way of differentiating between a gun that was stamped with a model # and one made before # stamping began, but was otherwise the identical gun.
So instead of having to say, for example: "I have a gun just like a Model 36 but it's not stamped Mod 36", it was shortened to: "I have a Pre-Mod 36".
That tells the listener immediately that it's not a Baby J. It has to be a Model of 1953 .38 Chiefs Special. If you used the term pre model for both a Baby J and a M1953, further conversation is then required to establish what's really being discussed or for sale!
Screw count 6, 5, 4, or 3 screw (depending on the frame size) is further used to distinguish between Pre Models. There is a Pre-Model 36 (Model of 1953) 4 screw and a 3 screw.
I frames are worse; the post war Transitional I frame, Improved I frame and Model of 1953 New I frame are all pre models in a general meaning of the phrase, but ONLY the Mod 1953 in the correct meaning of the Collector term is a true PRE-MODEL. Otherwise the pre-model description is useless, it could be any form of a particular model; Pre-war model up thru 1941, Wartime production model, Transitional model (post war) ~1945-1950, or Improved model (in the case of I frame models).
The SCSW book's own description of "Pre model" Pg. 153 (3rd ed.) as used for the K and N frames conflicts, lacks consistency and creates confusion with its own briefer definition on pg. 423 and its use in regard to the post war I frames in that it lumps some I frame models together as pre-models. This creates a lack of distinguishing between them when they are actually all very different.
Why not just use name or model #?
Just using the name or # exemplifies the problem and the reason for coining the term "pre model" and others in the first place; like transitional, baby J, 5 screw, 4 screw, etc. And other terms needed even after Model #s like 4 screw, 3 screw, pinned and recessed, etc.
The Model name or number does not tell us what we all want to know when discussing these revolvers or plunking down money for them, i.e., exactly which vintage is it???
None of those terms are factory terms and none of us would be satisfied with a description that didn't include them! Would anyone be satisfied with just the model name of or pay the same for any "Model 44 Magnum", the official model name? No! We would want to know if it's a 5 screw or 4 screw?
Or just "Model 38 Chief's Special"? Heck no, we would want to know if it's a baby J, round sight, ramp sight, pre model 1953, pre model 36 4 screw, or pre model 36 3 screw? Or just "Model 36"? No we would want to know if it's a flat latch, diamond grip, pinned barrel, MIM, right? And we would not just be satisfied with the factory dash # because we all know that dash #s are sometimes left off or not always accurate.
There's no rule that anyone has to use any of these collector terms, and use of them requires a correct understanding, especially "pre model", or else they're just confusing.
I hope this proves helpful,