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

The device is on the breech of a howitzer

Which of the following is correct? The army used breech-loading carbines

The army used breach-loading carbines

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

They're breaching company law

Which of the following is correct? He promoted the breach-loading shotgun

He promoted the breech-loading shotgun

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

Let's prevent security breaches

Which of the following is correct? He caused a breach of the peace

He caused a breech of the peace

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? I've attended many breach births

I've attended many breech births

Which of the following is correct? He was clothed in knee-breeches

He was clothed in knee-breaches

Which of the following is correct? The new guns burst at the breech

The new guns burst at the breach