What is the .22/6/40?

The .22/6/40 is a wildcat rifle cartridge.

What bullet diameter does the .22/6/40 use?

The .22/6/40 uses a bullet diameter of 0.225 inches.

The .22/6/40 has a Rimmed Bottlenecked case type.

The .22/6/40 uses a Small rifle (.175") primer.

Rifle Wildcat

Case Type	Rimmed Bottlenecked
Primer	Small rifle (.175")

Dimensions (inches)

Parent Cases

.22 Hornet

Community Load Data

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Cartridges with the same bullet diameter (0.225")