BEAMSHOT GB8300S Green Laser Sight True Daylight Laser with Quick Detach System(High Quality
http://www.amazon.com/gp/product/B00BQ3G6WG?tag=sukses2015-20
532nm green laser beam at 500 yards nighttime range 20 times brighter than red laser sights and visible in broad daylight
Ambidextrous MomentaryConstant onoff toggle switch design
Innovative quick attachdetach weapon rail mounting system for M1913Picatinny rail patented
Powered by one CR123A battery that provides approximate 4 hours continuous laser use
Built - in wrench for laser adjustment Shock and water resistant Valued 40