.380 Long

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

Key specs

Type: Rifle
Origin: United Kingdom
Case type: rimmed, straight
Bullet diameter: 9.52 mm
Case length: 23.98 mm
Overall length: 34.04 mm
Typical bullet: 124 gr
Typical velocity: 320 m/s
Typical energy: 412 J

Sources

Wikipedia: .380 Long, Wikipedia