ET 551 Holographic Dot Sight for 20mm Rails / Airsoft

This is a realistic replica of the ET (Eotech)-type holographic sight, widely used by military, law enforcement, PMCs, and other units. The reticle features a circular design identical to the original. Two colors, red and green, are adjustable in 10 steps each. Compatible with 20mm rails. Mountable on 20mm rails such as the M4, SCAR, MP7, and VECTOR! Its compact size complements any airsoft gun, from rifles to submachine guns and shotguns. Powered by four AG13/LR44 batteries (sold separately), it's operated by the NV button to change colors, the up button (↑) to turn the light on, and both buttons to turn the light off. Brightness can be adjusted with each button. Please note: As this is an overseas product, it may have been opened or show signs of use due to customs inspection. As this is a replica, the specifications may differ from those of the original product or its performance may be inferior. Please refrain from purchasing if you are looking for a perfect item.