Burris FastFire 3 Red Dot Sight with Picatinny Mount – 21x15mm Clear Objective Lens Diameter FastFire 8 MOA Dot

The FastFire 3 is the best selling red dot sight from Burris. 8 MOA dot.

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.

• 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 hours helps battery last up to 5 years
• Available with Picatinny/Weaver mount for mounting on rifles handguns and tactical shotguns