LaserMax Spartan, Green Laser/Light Combo, Fits Picatinny, Black Finish, Adjustable Fit, with Battery SPS-C-G
Specifications:

Wavelength	520 nm
Dot Size	N/A
Power	5mW
Range
Weight	.6 oz
Battery	AAA
Laser Color	Green
Firearm Fit
Reticle
Power Switch	Ambidextrous On/Off
Adjustments	Windage & Elevation
Finish	Black
Mount Type	Picatinny