How to Field Zero an IR Laser
This video explains how to field zero an IR laser for night vision use, even when live-fire confirmation at night is impossible. The technique involves using a "bucket and a quarter" during the day to establish a zero that can be relied upon for subsequent night engagements. This is presented as a solution for when your primary night-fighting weapon is unavailable and you must utilize an unfamiliar firearm with your existing night vision equipment.









