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

He promoted the breach-loading shotgun

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

The army used breech-loading carbines

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

He was clothed in knee-breaches

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

Rifles became breech-loaders

Which of the following is correct? She's breaching new ground

She's breeching new ground

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

He brushed the dirt off his breaches

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

Let's prevent security breeches

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

She sued for breech of contract

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

I put on my breaches

Which of the following is correct? The sea made a breech in the wall

The sea made a breach in the wall