What is the .302 Whisper?

The .302 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 .302 Whisper and other related cartridges. Browse the full family on OpenCartridge.

Rifle Wildcat

Family	JDJ cartridges

Parent Cases

7mm BR

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