What is the .22 JGR Semi-Rimmed?

The .22 JGR Semi-Rimmed is a wildcat pistol cartridge, introduced in 1950's.

What bullet diameter does the .22 JGR Semi-Rimmed use?

The .22 JGR Semi-Rimmed uses a bullet diameter of 0.224 inches.

The .22 JGR Semi-Rimmed has a Rimless, Bottlenecked case type.

The .22 JGR Semi-Rimmed uses a Small rifle (.175") primer.

Pistol Wildcat

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Cartridges with the same bullet diameter (0.224")