Boresight
# Boresight

Boresight may refer to:

* Antenna boresight, the optical axis of a directional antenna
* Boresight (firearm), adjustments made to an optical sight, to align the barrel of a firearm with the sights
* Boresight point, also known as gun harmonisation, the alignment of weapons in an aircraft
* Project Boresight, a US radio direction finding system
