What is the .510 Whisper?

The .510 Whisper is a wildcat rifle cartridge in the JDJ cartridges family.

What is the case type of the .510 Whisper?

The .510 Whisper has a Rimless, Bottlenecked case type.

The .510 Whisper uses a Large Rifle (.210") primer.

The JDJ cartridges family includes the .510 Whisper and other related cartridges. Browse the full family on OpenCartridge.

Rifle Wildcat

Parent Cases

.338 Lapua Mag

References

Ammo Ency. 6th Ed. p. 618

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