Tacticon Armament FireFly V4 Pistol Laser/Flashlight Combo Green Laser Black. The V4 laser comes in three colors: red green blue and is a Class IIIa visible laser with windage and elevation adjustments with 400 lumen light. The laser has excellent low temperature working performance. Rail grip clamp system securely attaches/detaches quickly and safely with no tools. Use just the laser just the light or both. Specifications for Tacticon Armament FireFly V4 Pistol Laser/Flashlight Combo: Manufacturer: Tacticon Armament Light Output: 400 lumens Battery Type: Lithium Ion Color: Black Gun Model: Universal Length: 2 in Weight: 1.6 oz Condition: New Gun Type: Pistol Fabric/Material: Polymer Features of Tacticon Armament FireFly V4 Pistol Laser/Flashlight Combo Ambidextrous On/Off switch. Laser runtime: Red-12 hours Green-6 hours Blue-6 hours. Windage and elevation adjustments. Fast safe adjustable and secure mounting to picatinny rail. Battery indicator. Package Contents: Tacticon Armament FireFly V4 Pistol Laser/Flashlight Combo Windage/Elevation Adjustment Wrench Magnetic USB charger Tacticon Armament FGL40: FireFly V4 Pistol Laser/Flashlight Combo Green Laser Black