Armasight Contractor 640 4.8-19.2x75 GPS Thermal Weapon Sight with Turret SystemThe Contractor Thermal Weapon Sight is built around our proprietary ArmaCORE 12 micron thermal core. It combines extensive detection capabilities and a rich, detailed picture with onboard image processing, wireless communication interface, GPS, and internal memory. The Contractor Thermal Weapon Sight is a premium component build that is noticeably more compact and lighter weight than conventional thermal scopes. It provides up to four hours of