M4 red dot sight with a diameter 30 mm, which can be quickly and easily mounted on all conventional weapons with RIS rail. They are supplied with rubber covers protecting the scope, increasing piece and killflash, which prevents light reflection from the front glass. The red dot is fully adjustable and it is possible to use several illumination intensities of red/green target point (dot). Energy source consists of one AA-size battery that provide long-term durability and excellent luminance. Full metal red dot made in the style of red dot CompM4 from Aimpoint, which is used by many armies and special forces around the world.