.270 British

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

Key specs

Type: Rifle
Origin: United Kingdom
Case type: rimless, bottleneck
Bullet diameter: 7.04 mm
Case length: 46.00 mm
Overall length: 62.30 mm
Typical bullet: 100 gr
Typical velocity: 840 m/s
Typical energy: 2,286 J

Sources

Wikipedia: .270 British, Wikipedia