6.45×48mm XPL Swiss

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

Key specs

Type: Rifle
Origin: Switzerland
Designer: Swiss Army
Introduced: 1979
Case type: rimless, bottleneck
Bullet diameter: 6.65 mm
Case length: 47.72 mm
Overall length: 65.06 mm
Typical bullet: 97.2 gr
Typical velocity: 900 m/s
Typical energy: 2,550 J
Parent case: 7.62×51mm NATO

Sources

Wikipedia: 6.45×48mm XPL Swiss, Wikipedia