Burris Fastfire IV Multi-Reticle Open Reflex Sight

Compatible with most optics-ready pistols and rail-equipped long guns, the BurrisA(R) Fastfire(TM) IV Multi-Reticle Open Reflex Sight is a compact and lightweight multi-role performance sight, engineered to deliver exceptional clarity in virtually any shooting application. Four user-selectable reticles (3 MOA Dot, 11 MOA Dot, 11 MOA Dot and Circle, and 3 MOA Dot and Circle) offer intuitive target acquisition, while the built-in brightness sensor automatically adjusts the brightness to match ambient lighting conditions for enhanced clarity while on the move. The improved sight window allows for faster target acquisition and reduces eye fatigue and the optional screw-on weather shield protects against moisture, dirt, and debris buildup. Featuring an impact-resistance aluminum housing designed to withstand years of heavy use in harsh hunting and tactical environments, the Fastfire IV operates on a single CR1632 lithium battery with an impressive battery life of up to 26,000 hours on the lowest setting. Backed by the Burris Forever Warranty(TM).