That's what I suspected .... but was a bit confused because it wasn't you who used the "t*nk*r" word .....^^^^^^ it was reference to your "tanker" post and ment in fun
I'm definitely not a gunsmith, and honestly don't know for sure, but I suspect that at least MkI* revolvers might operate in double action with just a hammer change. My references indicate that the main change from the MkI (original, double-action configuration) to the MkI* (first of the shaved hammer versions) was the elimination of both the thumb spur and the "bent" (i.e. full #### notch) from the hammer, which was then designated the MkI* hammer. However, both the MkI and MkI* revolvers apparently utilized the same trigger/trigger group.now another question are the shaved hammer enfields able to shoot double action with just a hammer change?
I'm even less sure about the second version of spurless revolver (the MkI**) because it incorporated yet another hammer configuration and a different trigger. (However, the main change introduced in the MkI^** revolver was elimination of the "safety stop", and the changes to the hammer and trigger related solely to that change, as near as I can tell ....)



















































