Installed on: 20mm picatinny rail. The zero point can be adjusted, as the base of the laser is interconnected, only one type of laser can be calibrated, and a trade-off needs to be made.
Tactical Metal RAID X IR Sight Red Green Blue Dot Laser Dot Sight Hunting. Note:Goods Just Copy Original. Light sources: Visible Green/Red/Blue laser, IR laser. Battery Type: CR123A battery(Not Included).