The RMLt-GR (Rail Mounted Laser) is a miniature red laser aiming device designed for handgun applications. The RMLt-GR features a Grade 5 Titanium housing and is powered by a CR1/3N lithium battery with two power settings, high mode (1mW) and low mode (5mW). The RMLt-GR has ambidextrous activation buttons and includes adapter keys for universal compatibility. The RMLt-GR is IP68 certified waterproof and dustproof and has a robust windage and elevation adjustment mechanism with tactile clicks, excellent zero retention under recoil, and is compatible with many weapon light holsters.