The best just got better. The 518 runs on easy to find AA batteries but offers all of the features found in EOTech's EXPS top of the line sight. With side button functionality you can reduce rail space when partnering the 518 with an EOTech magnifier. The 518 is also compatible with the new drop-in Laser Battery Caps that EOTech designed to enhance aiming through the use of visible and IR lasers.

Specifications and Features:
Easy adjust side buttons
68 MOA Circle Reticle with (2) 1 MOA Dots
Adjustable, locking quick-detach lever fits both 1" Weaver and MIL-STD-1913 rail
Operates on 2 common AA Alkaline or Lithium batteries
LBC compatible
Magnifier compatible
Submersible to 10ft (3m) depth
Auto Battery Check Indicator: Flashing reticle upon startup if batteries are at 20% of battery life
Auto Shutdown: At 8 hours programmable to 4 hours
Revision F Electronics
Rubberized Input Button
Two year manufacturer's warranty from date of purchase
Matte Black Finish