15.2×169mm

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

Key specs

Type: Rifle
Origin: Austria
Designer: Steyr-Manichler
Introduced: 1980
Case type: bottleneck
Bullet diameter: 15.20 mm
Overall length: 207.00 mm
Typical bullet: 308.6 gr
Typical velocity: 1,450 m/s
Typical energy: 21,025 J

Sources

Wikipedia (ru): 15,2 × 169 мм, Wikipedia