What is the .243 Myra?

The .243 Myra is a wildcat rifle cartridge.

What bullet diameter does the .243 Myra use?

The .243 Myra uses a bullet diameter of 0.243 inches.

The .243 Myra has a Rimless, Bottlenecked case type.

Rifle Wildcat

Case Type	Rimless, Bottlenecked

Dimensions (inches)

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Cartridges with the same bullet diameter (0.243")