Light and tough, the FastFire series puts an unmistakable, bright red dot on your target to give you an immediate speed and accuracy advantage. Can be used as a primary sight or paired on top of an existing sight.
The FastFire™ 3 provides 3 manual brightness settings, plus an automatic brightness adjustment setting.
The top-mounted battery offers easy access, without removing the sight.
Windage and elevation adjustments are accurate and easy to use.
TECH NOTE: The FastFire 3 will easily work with the Glock MOS system