.50 Beowulf

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

Key specs

Type: Rifle
Origin: United States
Introduced: 2001
Case type: rebated rim, straight
Bullet diameter: 12.70 mm
Case length: 41.91 mm
Overall length: 53.97 mm
Typical bullet: 300 gr
Typical velocity: 570 m/s
Typical energy: 3,159 J
Parent case: .50 Action Express

Sources

Wikipedia: .50 Beowulf, Wikipedia