Description

Mini-sized closed green dot sight made by Holosun.
CNC machined from 6061-T6 aluminum with oxidized matte black coating, this mini-sized sight weighs 130g and has dimensions of 62x36x69mm. An IP67 rating makes it water and dust resistant as well as shock-proof. Low and 1/3 Co-Witness mount fits Picatinny rails.
The 20mm lens glass is layered with an anti-scratch and reflection multi-coating. A green dot size of 2 MOA with a 1/2 MOA adjustment value is available with 50 MOA of windage and elevation regulation. An LED provides two NV modes and ten brightness levels. With less than 1 MOA of parallax and unlimited eye relief, HE403B-GR guarantees quick and accurate target acquisition in all weather and light conditions.
The power is provided by a single CR2032 battery in a screw-secured tray giving it a running time of 50000 hours at a medium brightness setting. It also features rubberized controls and a "Shake Awake" system that helps conserve the battery.
The set includes a low profile and lower 1/3 Co-Witness mount, rubber lens covers, a spare battery tray with screws, a cleaning cloth, and an installation set.