You asked, we delivered! The TLR-2G is now available with a bright, easy to see green laser. Ambidextrious momemtary /steady On-Off switch. Double tap to activate strobe. Three position mode selector switch (Laser Only, LED Illumination only, both) Highly visable 522-542 nm green laser integrated within reflector. C-4 delivers 6300 candela peak beam intensity; 300 Lumen. Runs 1.5 Hours (LED ONLY) Runs 1.25 (LED/Laser combo). Mounts directly to handguns with Glock style railes and to all MIL-STD 1913 Picatiny Rails. Powered by one 3V CR123A lithium battery (Included)Limited Lifetime Warranty