The EOTech ELFX MRS Mini Red Dot Sight is EOTech's first venture into reflex technology optics. The ELFX is ideal for professional use, hunting, home defense, and can be used on a variety of different 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. FeaturesIdeal for professional use, hunting, and home defenseDesigned for pistol useDurable, heavy aluminum housingLarge, square viewing window Top load battery 20,000 hour run time Delta Point Pro FootprintIncluded In The BoxEFLX Mini Reflex SightOperator ManualTorx WrenchMulti Adjustment Tool(2) M4 ScrewsCR2032 BatteryProtective Case