AimShot Ultralight Trigger Guard Mounted Laser for Glock 43 is water resistant, strong, lightweight and made of durable nylon reinforced with carbon fiber weighing only .73oz. The laser has a 650nM wavelength with <5mW output power and runs on one CR1/3N battery or 2 LR44 batteries with 2 hours continuous usage.
Specifications:

Wavelength	650 nm
Dot Size
Power	<5mW
Range
Weight
Battery	CR1/3N
Laser Color	Red
Firearm Fit	Glock 43
Reticle
Power Switch
Adjustments
Finish	Black
Mount Type	Trigger Guard