Hi Elroy,
NO, left hand thread. That it is an easy one to answer but I'm including I frames in my answer as well, lest someone makes an erroneous assumption.
The post war I frames were changed to left hand threads on straight ejector rods soon after the commencement of production following WW II, and their spawn, the 1950 introduced J frame Chiefs Special, therefore began life with left hand threads on straight ejector rods.
Just for the record however, and not affecting J frames; I must acknowledge that early post war I frames were produced with right hand threads and these are identifiable by the pre war 'barrel' style ejector rod knob, BUT:
Second just for the record; a very scarce few 'late', early post war I frames with the "barrel" knob have been observed with left hand threads! Again this is irrelevant to J frames.
To summarize: on the post war I and J frames; all straight ejector rods are left hand thread, but on the I frames not every "barrel" type ejector rod is right hand thread!
As usual with Smiths, the I frame ejector rod changes were subject to a transition period of several years.
These are only my observations and I would be appreciative of anyone else's observations to add to the data base.
NO, left hand thread. That it is an easy one to answer but I'm including I frames in my answer as well, lest someone makes an erroneous assumption.
The post war I frames were changed to left hand threads on straight ejector rods soon after the commencement of production following WW II, and their spawn, the 1950 introduced J frame Chiefs Special, therefore began life with left hand threads on straight ejector rods.
Just for the record however, and not affecting J frames; I must acknowledge that early post war I frames were produced with right hand threads and these are identifiable by the pre war 'barrel' style ejector rod knob, BUT:
Second just for the record; a very scarce few 'late', early post war I frames with the "barrel" knob have been observed with left hand threads! Again this is irrelevant to J frames.
To summarize: on the post war I and J frames; all straight ejector rods are left hand thread, but on the I frames not every "barrel" type ejector rod is right hand thread!
As usual with Smiths, the I frame ejector rod changes were subject to a transition period of several years.
These are only my observations and I would be appreciative of anyone else's observations to add to the data base.
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