Spencer pulled the slide back to put a shell into the firing chamber.
The firing chamber in this design is part of the receiver proper.
Magazine holds eight rounds, plus one in the firing chamber.
There's still a round in the firing chamber," he reminded her.
He had fitted a new magazine to his rifle and ran the bolt to put a round in the firing chamber.
You see, it puts all the royalties from my firing chamber in her name.
But I was fortunate enough to design a rather good firing chamber.
You may fool with it because a load has not been let into the firing chamber.
The torpedo tube slid along the bay, and into the firing chamber.
The powder had been put in the firing chamber.