Used S&W Model 10 .38 special....4 inch barrel.
DING, DING, DING! We have the winner! Never entered my mind but you are so right. Great post!The answer is easy as pie.... a Makarov
There isn't a more reliable, rugged, simpler, accurate, easy to shoot, easy to maintain and service pistol.
That is inexpensive to own, inexpensive to practice, inexpensive to maintain.
100+ years from now they will still be in use somewhere.
The proverbial "AK47" of the pistol world.