The FastFire 3 is the best selling red dot sight from Burris. Light and tough, the FastFire 3 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.

Features:

• Automatic brightness sensor adjusts brightness to match the environmental conditions, also has 3 manual brightness settings
• Battery access is conveniently located on the top of the sight, automatic time out feature after 8 hr helps battery last up to 5 years
• The 3 MOA dot is most popular with rifles, or anyone wanting more pin-point accuracy, as the smaller dot covers far less of the overall target area
• Unlimited eye relief
• 1 MOA click value
• Manual push-button and automatic brightness adjustment illumination control
• 3 manual brightness levels, automatic setting reactive to environment illumination settings