Crimson Trace Rail Master Pro - Universal Rail Mount Laser-LED Black Red Laser CMR-205
http://www.amazon.com/gp/product/B00HMEIZW2?tag=sukses2015-20
User Adjustable Windage and Elevation
Waterproof to 1 Meter
100-Lumen LED Illumination
Waterproof Aluminum Housing
Instant Activation Tap On Tap Off at Five Minutes
