Burris FastFire 3 Red Dot Sight (3 MOA Dot)
The Burris FastFire 3 is a compact reflex red dot designed for fast target acquisition with both-eyes-open shooting. This model uses a 3 MOA red aiming dot with a parallax-free optical system and unlimited eye relief.
Illumination is managed by a push-button control with automatic brightness adjustment plus three manual brightness levels. The top-access battery compartment runs on a CR1632 battery, and an automatic 8-hour time-out helps extend battery life.