The Bushnell TRS-25 Trophy 1x25 Red Dot Scope is an ultra-compact passive red dot gun sight for the committed shooter. For fast target acquisition and accuracy in dim conditions, there's nothing like a Red Dot Sight from Bushnell. Each Bushnell TRS-25 Red Dot Sight series uses the basic precepts of every red dot scope - unfailing reliability and optical precision - and takes them a step further with application-specific features such as tactical turrets for rapid adjustment in the field. It can operate up to 3000 hours on one CR2032 battery, making it the most reliable scope for use in the field. Allowing for accurate shot placement every time, the it offers a bright red light for easy vision in all lighting situations. When the stakes are at their highest, whatever your tactical need, trust your shot to the Bushnell TRS25 Trophy 1x25mm 3 MOA Red Dot Sight.