The EFLX Mini Reflex Sight is EOTECH's first venture into reflex technology optics. Ideal for professional use" hunting" home defense" and more" the EFLX can be used on a variety of platforms. Designed for pistol use" the EFLX base is configured to the Leupold Delta Point Pro footprint and will adapt to appropriately milled slides or onto a rear dovetail mounting adapter. The EFLX is also ideal as a 1X solution on rifles with magnified optics. Its durable" heavy duty aluminum housing provides a large" square viewing window" similar in shape to EOTECH's HWS" that makes the 3 or 6 MOA aiming dot easy and quick to find. A top load" single 2032 battery provides roughly 20"000 hours of run time.