LaserMax LMS-1151G Guide Rod Green Laser For Glock 20/21/20SF/21SF (Gen 1-3) Black

LaserMax Guide Rod Lasers meet or exceeds both Mil-Spec and Homeland Security durability test standards (drop tests, blowing sand, temperature and humidity extremes, salt water, fog, deep water immersion, 20,000+ rounds live fire). It has an on/off switch on the takedown lever. No gunsmithing required to install. These models fit Glock pistols and have a red or a green laser.. Category. :. Laser Sights. Wavelength. :. 532 nm. Dot Size. :. .31″ @ 7 yds. Power. :. 5mW. Range. :. 20yds Day/300yds Night. Weight. :. .8 oz. Laser Color. :. Green. Firearm Fit. :. Glock 20/21 FG/R/20SF/21SF (Gen 1-3). Power Switch. :. On/Off