JJ Airsoft RMR LED red dot sight (blue)

New full metal compact dot available
adjustable brightness red dot activation by side buttons
easy width/height adjustable screws
CNC machined 20mm adapter and Glock type pistol mount plate (Fits MARUI & WE)
comes with pvc case and abs transparent cover protection (use it in game to avoid bb impact broke)
cr2032 type battery is included
total length: 45mm
total width: 31mm