Emerson Dambiggins
Master
Came across this article in one of my favorite moto-mags. I thought it was interesting. Of course being in a motorcycle-centric magazine it focuses on bikes but the author does relate to a neat chance encounter he had that directly relates back to firearms.
https://www.cycleworld.com/story/bikes/one-stroke-engine-revisited/
https://www.cycleworld.com/story/bikes/one-stroke-engine-revisited/