Crimson Trace Green Laser Sight The LG-499G Laserguard® is a powerful green laser sight designed for the Heckler & Koch® (HK®) VP series of pistols including: VP9, VP9SK and VP40. Featuring a 5mW peak, 515-532nm, Class 3R green laser beam, the LG-499G is operated by Crimson Trace’s famed Instinctive ActivationT which allows the unit to spring to life with a normal firing grip. This model features a front activation button. As with all Crimson Trace laser sights, this Laserguard is easily user-installed in moments with zero modification to the firearm. It is factory sighted at 50′ but is fully user-adjustable for windage and elevation with provided tool. The LG-499G features a Master On/Off Switch for completely powering down the unit, if desired. This green laser sight was bought by me brand new about a month and a half ago, I mounted it to my HK VP40 and it’s a very very nice laser sight and is the more desired green laser so it’s visible in daylight. I took it off after only having it on for a week due to I bought a compensator and with that mounted the laser sight no longer would fit my pistol. So it’s literally brand new and never fired or been Zeroed in, you would be the first one to zero it in. And fire a round while it is mounted to your hand gun. Does not come with original box or packaging, but will be packaged and well boxed and sealed by me so you will receive your new laser sight in perfect condition.