4 bore

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

Key specs

Type: Rifle
Origin: United Kingdom
Case type: rimmed, straight
Case length: 101.60 mm
Overall length: 119.38 mm
Typical bullet: 1882 gr
Typical velocity: 396 m/s
Typical energy: 9,321 J

Sources

Wikipedia: 4 bore, Wikipedia