Red Green Dot Reflex Sight with Picatinny 20mm Quick Release Mount - 1x Magnification

Magnification: 1x

Reticle: Red / Green Dot

Exit pupil distance: 20 (mm)

Exit pupil diameter: 40 (mm)

Field of view: 15.8M-100M

Quick-detach lever for easy attachment and removal

Fits for 20mm rail

Power Supply: 1* CR123A(not including)