Lasermax Green Guide Rod Laser For Glock, Lasm Lms-1151g Glk 20/21 Grn

Designed specifically for use in glock 20, 20sf, 21, and 21sf pistols, the lms-1151g 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.

Power Switch: 0.76 oz
Wavelength: 520nM
Dot Size: 0.63" at 20 Yards
Power: 5mW
Range: 50 Meters
Weight: 0.76 oz
Battery Size: 393
Laser Color: Green
Firearm Fit: Glock 20 Gen1-3
Adjustments: No
Finish: Black
Mount Type: Guide Rod Assembly