.32 Long Rimfire

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

Key specs

Type: Rimfire
Origin: United States
Designer: Smith & Wesson
Introduced: 1860
Case type: rimmed, straight
Bullet diameter: 8.03 mm
Case length: 20.09 mm
Overall length: 32.00 mm
Typical bullet: 90 gr
Typical velocity: 329 m/s
Typical energy: 316 J

Sources

Wikipedia: .32 rimfire, Wikipedia