Holosun RMLt-RD Titanium Housed Rail-Mounted Red Laser SightUpgrade your handgun setup with Holosun RMLt. This single emitter laser sight is compatible with pistols, or any firearm equipped with a picatinny rail, and offers excellent zero retention. Its windage and elevation adjustments produce audible and tactile clicks, and the titanium housing delivers superior durability. In addition, the RMLt works well with the more common duty holsters. Features of the Holosun RML: Works on pistols and riflesCompatible with common duty holstersAvailable with red or green laserIn the BoxT10 L KeyUser ManualCR 1/3N BatteryLens Cloth Holosun RMLt-GR Rail Mounted Red Laser Sight w/Titanium Housing RMLt-RD