.50 Alaskan

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

Key specs

Type: Rifle
Origin: United States
Designer: Harold Johnson
Introduced: 1952
Case type: rimmed
Bullet diameter: 12.95 mm
Case length: 53.34 mm
Typical bullet: 450 gr
Typical velocity: 524 m/s
Typical energy: 4,000 J
Parent case: .348 Winchester

Sources

Wikipedia: .50 Alaskan, Wikipedia