Anodized aluminum construction Mawl PEQ boxes. Super bright green laser that has adjustable brightness as well as an integrated high candela no flood 600 Lumen flashlight. These also carry a dedicated IR mode with a 5mw IR laser and an IR illuminator. Mounting is to 20mm Pic rails, and power is from a single cr123, full adjustment for windage and elevation, and just like the real thing can be swapped from right to left based on shooters preference. Functions include vis setting: white light, white light & laser, laser. Functions on IR setting, Ir laser, Ir Laser & Ir Light, and just Ir light. 6061 Aviation Aluminum Body. Tools for flipping from left to rightMawl is a laser that sits to the side of the rail, this means by default these will block left handed shooters FOV but these can be swapped to the opposite side easily. Tested myself these units hold zero on real steel (5.56 was what I tested on) and can take an absolute beating! Feel free to reach out to me if you have any questions!