.320 Revolver

Photo coming soon: side view on a transparent background, with author and license.

Key specs

Type: Pistol
Origin: United Kingdom
Designer: P. Webley & Son
Introduced: 1868
Case type: rimmed
Bullet diameter: 8.05 mm
Case length: 15.75 mm
Overall length: 22.86 mm
Typical bullet: 80 gr
Typical velocity: 168 m/s
Typical energy: 73 J
Parent case: .32 Short Rimfire

Cartridges based on it 2

.32 Long Colt .32 S&W

Sources

Wikipedia: .320 Revolver, Wikipedia
Wikipedia: List of handgun cartridges, Wikipedia