They had a maximum rate of fire of 200 rounds per minute.

The 40-year old design briefly managed a rate of fire of 5,000 rounds per minute.

They had a rate of fire of 6 to 8 rounds per minute.

They had a rate of fire of 15 rounds per minute.

The guns had a rate of fire of 2 to 3 rounds per minute.

They fired these shells at a rate of fire of 3.5 rounds per minute.

During trials, rates of fire of 1,600 rounds per minute were achieved.

The guns had a rate of fire of between 1.5-2 rounds per minute.

It had a rate of fire of 1150 rounds per minute.

It has a rate of fire of six rounds per minute.