Which of the following is correct? Rifles became breach-loaders

Rifles became breech-loaders

Which of the following is correct? If I'm ill, will you step into the breach?

If I'm ill, will you step into the breech?

Which of the following is correct? Let's prevent security breeches

Let's prevent security breaches

Which of the following is correct? He brushed the dirt off his breaches

He brushed the dirt off his breeches

Which of the following is correct? The gun's ammunition drum fits over the breach

The gun's ammunition drum fits over the breech

Which of the following is correct? I've attended many breach births

I've attended many breech births

Which of the following is correct? They're breaching company law

They're breeching company law

Which of the following is correct? I put on my breaches

I put on my breeches

Which of the following is correct? The device is on the breech of a howitzer

The device is on the breach of a howitzer

Which of the following is correct? She sued for breech of contract

She sued for breach of contract