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I want them set so that all you have to do is hit the firing button.

He hit the firing button twice, with the edge of his hand, and then fell.

To use, press and hold down the firing button, release when needed.

The firing button is on the left side of the rifle.

Pilots couldn't stop to think when their fingers were on the firing buttons.

He moved toward her as she stretched for the firing button.

But when I pressed the firing button, there was no answer.

If they were, their finger might even have been on the firing button!

The red firing button was now only a last desperate resort.

Dropped through and hit the firing button at the same time.