What is the .375 Whisper?

The .375 Whisper is a wildcat rifle cartridge in the JDJ cartridges family.

What cartridges are in the JDJ cartridges family?

The JDJ cartridges family includes the .375 Whisper and other related cartridges. Browse the full family on OpenCartridge.

Rifle Wildcat

Family	JDJ cartridges

Parent Cases

7 mm BR

References

Ammo Ency. 6th Ed. p. 607

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