Holosun RML Rail Mounted Compact IR Laser Titanium Black. Specifications for Holosun RML Rail Mounted Compact IR Laser Sight: Manufacturer: Holosun Color: Titanium Black Beam Color: IR Laser Output: 1 - 5 mW Battery Type: Lithium Metal CR1/3N Battery Quantity: 1 Operating Temperature: -20 - 51 Celsius Length: 1.97 in Width: 1.18 in Height: 0.91 in Weight: 1.3 oz Fabric/Material: Polymer Condition: New Features of Holosun RML Rail Mounted Compact IR Laser Sight Compact IR Laser Titanium Rail Mount Package Contents: Holosun RML Rail Mounted Compact IR Laser Sight T10 L Key CR 1/3N Battery User Manual Lens Cloth Holosun RMLt-IR: RML Rail Mounted Compact IR Laser Titanium Black Black