M21 red dot sight Tan

The collimator is equipped with automatic brightness control. Depending on the light incident on the collimator from the surroundings, the intentional pattern is continuously brightened or weakened. Fully adjustable windage and elevation. The sight has an simple screw on locking system that enables you to mount it on any standard picatinny/weaver rails. Set includes killflash.
Color: Black.

- Red reticle.
- Fully adjustable windage and elevation.
- Adjustable brightness.
- triangle type reticle.
- 2x LR44 batteries required.
- 21mm rail mount

This red-dot can´t be used on other guns, than airsoft guns. Target cross can be decentered during firing. Firing can cause destruction of scope.