Rail Adapter for Comtac Headsets out of stock Lumen: 950 Batteries: 2 x Kleur:Everglade Lumen: 950 Batteries: 2 x CR123 (not included) or 1 x 18650 (not included) Length: 130 mm Weight: 80 g Shipping weight: 130 g Information from producer (extern) this new configuration helps extend product life by eliminating wear and tear on lenses that can occur when swapping lens colors FMA was founded in 2009 and today is one of the biggest airsoft equipment retailer and wholesaler in China battery boxes & flashlights