Tactical Red Green Dot Laser Scope w/Adjustable 11mm 20mm Picatinny

Model Number : Bst-3 Type : Laser Sight Output Power : lt;1mW Origin : Mainland China Dear Friend, welcome to Our store. We are a sight manufacturing factory in China. If you want to purchase sight in bulk and get more factory information, please contact online customer service. You will get an unexpected purchase price . Have a nice day!!! Features: Bst-3A RED GREEN Laser Sight Laser: Visible spot red/green light Wavelength: 650nm/520nm Laser point: two screws on the head can be adjusted up and down, left and right Power: 5mw Bracket: 11mm/20-21mm can be converted by itself material: metal Switch Type: Tail lockable/delay tail tact switch Power supply: three LR44 button batteries Working voltage: DC4.5V Operating temperature: red light/green light (-20C~+45C) Product size: 16mm X 53mm X 31mm Bst-3B RED GREEN Laser Sight Laser: Visible spot red/green light Wavelength: 650nm Laser point: two screws on the head can be adjusted up and down, left and right Power: 5mw Bracket: 11mm/20-21mm can be converted by itself material: metal Switch Type: Tail lockable/delay tail tact switch Power supply: three LR44 button batteries Working voltage: DC4.5V Operating temperature: red light/green light (-20C~+45C) Product size: 17.5mm X 61.5mm X 31mm 1x laser sight 2 x Wrench Battery not included!!!!!!!!!!!! Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you. Please allow 1-2cm measuring deviation due to manual measurement.