The barrel of his pistol swung around again, then back.

A dark barrel swung around and sighted on Ryan's head.

The barrel of the machine gun swung toward Doc, who was lurking at the rear of the group.

Then the barrels of the Gatling swung back and blew them away, like the khamsin wind.

The machine-gun mounts are homemade and must still be modified so the barrels do not swing toward the cabin.

The angle was narrow, however, and the barrel could not swing far enough from side to side to produce effective sweeping fire at short distances.

The barrel wavered and swung, drifting away from his target and back again, but never long enough to allow him an accurate shot.

The twin barrels in the tail turret were swinging this way.

The long barrel swung toward Caudell with terrifying speed.

The barrel of the machine gun was swinging downward, more rapidly than they could draw their revolvers.