The Mepro Tru-Dot RDS is an energy-efficient, compact sight, that provides thousands of operating hours while utilizing a single "AA" commercial battery. Featuring battle-proven LED technology and rugged design, this fully sealed sight assures reliability under the harshest environmental conditions. With its large display window and clearly-defined red dot, the Mepro Tru-Dot RDS ensures rapid target acquisition with both eyes open. Offering four easily switchable reticle brightness intensities, the Mepro Tru-Dot RDS fits every tactical scenario. It has an integral Picatinny adapter. To facilitate night vision operations and long-range target engagement, the Mepro Tru-Dot RDS is compatible with Gen II and Gen III NVGs as well as with magnifying scopes.