.22 ILARCO

.22 Winchester Short Magnum

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

Key specs

Type: Rimfire
Origin: United States
Introduced: 1987
Case type: rimmed, straight
Bullet diameter: 5.69 mm
Case length: 16.99 mm
Overall length: 24.13 mm
Typical bullet: 40 gr
Typical velocity: 412 m/s
Typical energy: 217 J
Parent case: .22 Winchester Magnum Rimfire

Sources

Wikipedia: .22 ILARCO, Wikipedia