Meprolight is the world-leader in the field of Tritium illuminated products, Reflex sights and state of the art Optical aiming devices, as well as night vision, laser pointers, laser rangefinders and thermal devices for handguns, rifles and shotguns. Included are the M21 reflex sight, MOR reflex sight with laser pointers, TRU-DOT RDS/RDS PRO red dot sights, MESLAS 10X sniper scope with laser rangefinder, MX3 magnifier, GLS-40 grenade launcher sight and the NOA & XT4 family of thermal sights. All products are manufactured with the highest standards, fairest prices and superb warranty service. (less)