What is the .577 Tyrannosaur?

The .577 Tyrannosaur is a wildcat rifle cartridge in the A-Square family, introduced in 1993.

What bullet diameter does the .577 Tyrannosaur use?

The .577 Tyrannosaur uses a bullet diameter of 0.585 inches.

The .577 Tyrannosaur has a Rimless, Bottlenecked case type.

The .577 Tyrannosaur uses a Large Rifle (.210") primer.

The A-Square family includes the .577 Tyrannosaur and other related cartridges. Browse the full family on OpenCartridge.

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