What is the 20 x 120 Madsen?

The 20 x 120 Madsen is a rifle cartridge.

What bullet diameter does the 20 x 120 Madsen use?

The 20 x 120 Madsen uses a bullet diameter of 0.787 inches.

The 20 x 120 Madsen has a Rimless, Bottlenecked case type.

Rifle

Case Type	Rimless, Bottlenecked

Dimensions (inches)

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Bullet Type

Powder (name or brand)

Min MV (fps)

Max MV (fps)

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Cartridges with the same bullet diameter (0.787")