ohhunt FB O4 Motion Awake Closed Emitter Solar Red Dot Sight Shake Awake: it will automatically

Shake Awake: it will automatically enter a dormant state after 2 minutes of non use

Battery Type  – Built-in battery

Components:Stainless

45 MOA circle and dot

Smart 2 Piece Design for Clamping Barrel

ohhunt FB O4 Motion Awake Closed Emitter Solar Red Dot Sight Shake Awake: it will automaticallyFeatures 45 MOA circle and dot, 3 MOA dot only and 45 MOA circle only IPX67 waterproof and fog proof up to 1 meter depth for 30 minutes Shockproof 1000Gs, Suitable for (20Ga 12Ga, . 177 . 22 . 25, . 223 7. 62 . 308 . 300win . 338). Auto power off 2 minutes w o motion. Power on as soon as motion sensed Solar power and CR2032 battery dual power system Medium level: more than 50,000 hours Enclosed Design, CNC Aluminum Housing, 6061 T6 Window Size 0.