Crimson Trace Semi-Automatic Lasergrip - for Glock 3rd Generation Full Size .17/.22/.31/.35 LG-637

LG-637G Green Lasergrips are a rear-activated green laser sight for GLOCK Full-Size pistols (Third Generation 17, 17L, 22, 24, 31, 34, 35, 37, Gen4 17, 22, 31, 34, 35, 37 and Gen5 17, 19X, 45). Featuring Crimson Trace's Instinctive Activation, which allows the laser to be activated with a normal firing grip, the LG-637G includes a Master On/Off Switch for completely powering down the unit. User-installed in moments by attaching securely to the gun frame, this laser sight is fully adjustable for windage and elevation. Provides 2 hours of run time with (4) included 2016 Lithium Batteries. Instinctive activation;Master On/Off switch;Fully adjustable windage and elevation;2 hours of run time;User-installed in moments