Compact Pistol Green Laser With Strobe Mount Weaver Picatinny RailsCompact Pistol Green Laser with Strobe Button on each side of Laser Body allows the user to turn On Off laser and when pressed and held Down turns the Strobe feature On OFF. Mounts onto most Weaver Picatinny MIL STD 1913 Pistol accessory spec rails Fully Adjustable Green Laser: 532nm, Max output <5mw, Class IIIa Laser Features a low battery condition with a Red LED on the side of the Laser body. Dimensions: 2. 0L x 1. 1W x 1. 1H Weight: 1. 8 oz. with