What is the .300 Howell?

The .300 Howell is a wildcat rifle cartridge in the Howell family.

What bullet diameter does the .300 Howell use?

The .300 Howell uses a bullet diameter of 0.308 inches.

The .300 Howell has a Rimless, Bottlenecked case type.

The .300 Howell uses a Large Rifle (.210") primer.

The Howell family includes the .300 Howell and other related cartridges. Browse the full family on OpenCartridge.

Rifle Wildcat

Dimensions (inches)

Parent Cases

.30-06

Community Load Data

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Bullet Type

Powder (name or brand)

Min MV (fps)

Max MV (fps)

No load data submitted yet for .300 Howell.

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