GLx 2X Prism Scope ACSS CQB-M5 5.56/.308/5.45

Compact-sized closed prism sight designed by Primary Arms.
CNC machined from 6061-T6 aluminum alloy anodized with matte black coating, this compact-sized sight weighs 311g and has a length of 130mm. An IP67 rating and nitrogen purging make it waterproof and fog resistant.
The 24mm lens glass is layered in an anti-scratch and reflection multi-coating. The finish also increases light transmission and improves clarity. An ACSS chevron reticle with bullet drop compensation and 1/4 MOA adjustment is displayed by an LED emitter. Eleven brightness levels are available via a rotary knob on the side of the housing. With no parallax, 3.5” eye relief, and 40 MOA of windage elevation adjustment, GLx2 Prism Scope guarantees quick and accurate target acquisition in all weather and light conditions. ACSS reticle is optimized for 5.45, 5.56, and .308 caliber rifles.
The power is provided by a single CR2032 battery in a cap-secured housing, giving it a running time of 20000 hours at a medium brightness setting. The "AUTOLIVE" motion activation helps to conserve the battery life.