Description

Mini-sized closed red dot sight made by Holosun.
CNC machined from 6061-T6 aluminum alloy with oxidized matte black coating, this mini-sized sight weighs 160g and has dimensions of 63x38x37mm. 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 covered in anti-scratch and reflection multi-coating. 2 MOA-sized red dot with a 1/2 MOA adjustment value is available. An LED provides two NV modes and ten brightness levels. With no parallax and unlimited eye relief, HS403R 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.