.318 Westley Richards

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

Key specs

Type: Rifle
Origin: United Kingdom
Designer: Westley Richards
Introduced: 1906
Case type: rimless, bottleneck
Bullet diameter: 8.38 mm
Case length: 60.15 mm
Overall length: 85.06 mm
Typical bullet: 180 gr
Typical velocity: 823 m/s
Typical energy: 3,959 J

Sources

Wikipedia: .318 Westley Richards, Wikipedia