.50 BMG Hotchkiss Revolving Cannon Reproduction

The Hotchkiss Revolving Cannon was developed in the 1870s as a competitor to the other manually-operated machine guns of the era, guns like the Gatling, Gardner, and Nordenfelt to name a few. What made the Hotchkiss stand out is that while the other guns were mostly built in rifle calibers, with larger options available, the smallest caliber Hotchkiss offered was 37mm. This was done because one of the primary applications for this sort of gun at the