Chrysler K cars were hand fitted.
Mythbuster
The new S&W Model 19 Classic ~ A S&W Armorer's Review - YouTube
Fast forward to 6:00 but the whole 50 minutes is worth watching.
Hell even though I still like using a sextant, I'm not going back to the printed tables but use a navigation calculator to plug in the figures. ANd GPS is STILL more accurate.
I expect that, at the time, there were torches and pitchforks out en mas when the pinned barrels and recessed cylinders went away as well.
and the P&R guns are still more desirable than their replacements
I expect that, at the time, there were torches and pitchforks out en mas when the pinned barrels and recessed cylinders went away as well.