LaserMax LMS1141G Green Guide Rod Laser for Glock 17/22/31/37 Gen 1-3 Black Night Vision These red dot sights come

These red dot sights come with a battery

you can master the backpressure required to attract these birds

Includes two pre-calibrated BDC turrets in calibers

The progressively thickening

LaserMax LMS1141G Green Guide Rod Laser for Glock 17/22/31/37 Gen 1-3 Black Night Vision These red dot sights comeDesigned specifically for use in Glock 17, 22, 31, and 37 pistols, the LMS 1141G 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.