.450 SMC

.450 Short Magnum Cartridge, .450 Triton

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

Key specs

Type: Pistol
Case type: rimless
Bullet diameter: 11.46 mm
Case length: 22.81 mm
Overall length: 32.00 mm

Sources

Wikipedia: List of handgun cartridges, Wikipedia