bore sight (English, noun)
expansion: bore sight (plural bore sights)
Senses:
topics: engineering
firearms
government
military
natural-sciences
physical-sciences
politics
tools
war
weaponry
glosses: An optical device, mounted on or near the end of a firearm's barrel, used to align the sights with the bore.
topics: engineering
firearms
government
military
natural-sciences
physical-sciences
politics
tools
war
weaponry
glosses: A dummy cartridge containing a small battery-operated laser, used to align the sights.
Forms:
form: bore sights
tags: plural