Designed specifically for use in glock 42 pistols, the lms-g42 replaces glock's factory spring guide assembly with a high intensity red 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: Ambidextrous On/Off
Wavelength: 650 nm
Dot Size: N/A
Power: 5mW
Weight: 0.62 oz
Battery: 377 (4)
Laser Color: Red
Firearm Fit: Glock 42
Finish: Stainless
Mount Type: Guide Rod