.300 Rook

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: 7.62 mm
Case length: 29.72 mm
Overall length: 35.05 mm
Typical bullet: 80 gr
Typical velocity: 335 m/s
Typical energy: 292 J

Sources

Wikipedia: .300 Rook, Wikipedia