LaserMax LMSG422G Guide Rod Laser Green Laser 5mW 532nM Wavelength Compatible W/Gen4 Glock 17/22/31/34 Guide Rod Mount

Designed specifically for use in Glock 22/31/35 Gen4 pistols, the LMS-G4-22G replaces Glock's factory spring guide assembly with a high intensity green laser sighting system for advanced target acquisition. Easily user installed without the need for gunsmithing or special tools, the Guide Rod Laser is constructed with rugged, precision components including aircraft-grade aluminum and genuine Wolff springs.