Whitney and Beals .31 walking beam revolver
Description
Unique mechanism of “lever action” ring trigger that rotated the drum. The main reson for such sophisticated inventions were Samuel Colt patents, which expired in 1857. It was Beal’s invention and Eli Whitney’s jr. manufacture. It is rare 7 shot .31 example. There were also 6 shooters in .28 and .31, und very rare .28 seven chamber drums.