Rifle sight LCO Style red dot sight rifle scope fits any 20mm rail mount 1) Material: Alloy with anti-oxidation plated fits any 20mm rail 2) Magnification:1X 3) lluminated type: 10 brightness level red dot sight for each color reticle to provide maximum flexibility in different light conditions 4)Battery:1 CR123(excluded for shipping) 5)Reticle:red & green red dot, 10 Levels Brightness for each color, default reticle: Single-dot 6)Package includes: wrench , Cleaning cloth 7)Package Weight: 400g 8)Package Size: 11cm x9cm x8cm 1) short press to power on and two second press to power off 2) auto power off without any operation in 2 hours 3) rotates the knob to adjust the brightness of the dot
