DBAL A2 Illuminator Laser Module Red + IR Kleur:Dark Earth and a mount riser Kleur:Everglade and a mount riser There are five modes: STOCK WIRING SEMI AUTO STOCK WIRING SEMI BURST MODIFIED WIRING SEMI AUTO MODIFIED WIRING SEMI BURST MODIFIED WIRING BURST AUTO Features: The system operates properly within a wide range of voltages: 3 Batteries: 1 x CR123 (not included) Lumen: 160 Batteries: 1 x CR123 (not included) Length: 86 mm Weight: 150 g Shipping weight: 250 g