The standard rifle also came with a wire monopod and an anti-aircraft sighting device.

Electronics in the sighting device and/or the missile then guide it to the target.

The sighting device let him see in the dark.

A sighting device on it provides a precise degree bearing for any column of smoke.

The most sophisticated weapon, a metal and plastic crossbow with a sighting device, cost $70 at a hunting store, the police said.

A visual fix can be made by using any sighting device with a bearing indicator.

Now you need some sighting device of known size held at a known distance.

Something you clipped to the barrel of a weapon, a sighting device that didn't need light.

Tesla followed them, a tube with a sighting device in his hand.

When he held the top of the pen in his mouth, the point of the writing tip served as the sighting device.