What is the 6.71 (.264) Blackbird?

The 6.71 (.264) Blackbird is a wildcat rifle cartridge in the Lazzeroni cartridge family, designed by John Lazzeroni.

What bullet diameter does the 6.71 (.264) Blackbird use?

The 6.71 (.264) Blackbird uses a bullet diameter of 0.264 inches.

The Lazzeroni cartridge family includes the 6.71 (.264) Blackbird and other related cartridges. Browse the full family on OpenCartridge.

Rifle Wildcat

Family	Lazzeroni cartridge
Designer	John Lazzeroni

Dimensions (inches)

Bullet Ø	0.264

Community Load Data

Filter Loads

Bullet Type

Powder (name or brand)

Min MV (fps)

Max MV (fps)

No load data submitted yet for 6.71 (.264) Blackbird.

No discussion yet. Be the first to start a conversation about 6.71 (.264) Blackbird.