No doubt, the repressive governments of the 20th century did many terrible things and many – too many - people were executed by thugs with various comm-bloc weapons. When I say that it is “all speculationâ€, I am referring to the actual numbers killed by the actual types of pistols….That’s all. I think the best that we will get is an educated discussion of what may have caused the most deaths. I agreed that the Tokarov is a good choice for this dubious “honorâ€. Of course in the case of executions, a pistol’s quality and effectiveness is irrelevant, any would do equally well.
I have found where I got my Walker - Colt reference though, and while I am NOT claiming this to be an official answer, I do find it interesting.
It is from T.R Fehrenbach’s “Lonestar – A history of Texas and the Texans†when he is discussing the visit of Samuel H. Walker (capt. in the Texas Rangers) to Samuel Colt in 1840. As you know he is credited with detailing the shortcoming of the original Paterson-Colt from a field/combat perspective and helping Colt design what became the Walker-Colt which was the first real military revolver. Anyway, this is Fehrenbach’s quote that I remembered “……This was a horseman’s weapon. It, and its series of modifications and improvements, was to kill more men than any other handgun ever made.â€
I do not know where he got this reference. This book is not a real academic history, so there is little direct citation within the text, just an extensive bibliography relating to entire chapters. Even if this statement is completely accurate, I’m not sure how “and its series of modifications†is to be interpreted. Certainly it could include the other (smaller) cap and ball revolvers subsequently produced along this line, but would it also include the SAA? I hope not, but who knows.