20×99mm R

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

Key specs

Type: Rifle
Bullet diameter: 20.00 mm
Case length: 99.00 mm
Typical bullet: 1404.3 gr
Typical velocity: 750 m/s
Typical energy: 25,594 J

Sources

Wikipedia (de): 20 × 99 mm R, Wikipedia