The EOTech series of sights revolutionized red dots forever with the unique holographic technology and a large viewing window. The 512 in particular is preferred by many Special Forces units for its large 65 MOA circle during close quarters shooting and a 1 MOA dot in the center to aim more precise shots. As an added bonus, the large circle dot arrangement is a great rangefinder in a pinch.
The combat-proven EOTech 512.A65 is powered by two AA batteries and provides over 1,000 hours of constant-on time with lithium batteries or around 600 hours with standard alkaline batteries. Since this sight takes common batteries and has a programmable automatic shut-down timer, it is much more convenient to keep your sight powered and available when you need it most.
This red dot sight easily attaches to your rifle with the included tool-free 1" picatinny mount bolt. The sturdy, lightweight aluminum design with anti-fog/anti-glare capability is ideal for when you need speed and versatility without night vision capability.