Collimator red dot sight open from the manufacturer Theta Optics. It is made of metal. It can be mounted on a standard 22 mm RIS rail. The length of the collimator is 84 mm and the color of the dot is red/green. The aiming point can be adjusted both horizontally and vertically. The collimator is powered by a CR2032 battery (not included).

Package includes: collimator, Allen key, cleaning cloth

Weight: 116g

Colour: Tan