What is the .270 IHMSA?

The .270 IHMSA is a rifle cartridge.

What bullet diameter does the .270 IHMSA use?

The .270 IHMSA uses a bullet diameter of 0.277 inches.

The .270 IHMSA has a Rimless, Bottlenecked case type.

The .270 IHMSA uses a Large Rifle (.210") primer.

Rifle

Case Type	Rimless, Bottlenecked
Primer	Large Rifle (.210")

Dimensions (inches)

Parent Cases

.300 Savage

Community Load Data

Filter Loads

Bullet Type

Powder (name or brand)

Min MV (fps)

Max MV (fps)

No load data submitted yet for .270 IHMSA.

No discussion yet. Be the first to start a conversation about .270 IHMSA.

Cartridges with the same bullet diameter (0.277")