Please email us at techsales@opticsplanet.com.
The manufacturer's page does state that it is infrared. Here's a link to the manufacturer's page.
https://viridianweapontech.com/viridian-hs1-ir-black
The OpticsPlanet Exclusive Viridian Weapon Technologies HS1 Hand Stop will only work if you have an M-LOK forend equipped to your Mossberg 930.
The OpticsPlanet Exclusive Viridian Weapon Technologies HS1 Hand Stops with IR Laser Sight uses a single non-rechargeable 1/3n battery. To prevent short circuiting the product, only use wrapped batteries.
This is an Infrared Red laser and the other is a Green visible laser.
HS1 is standard M-Lok pattern, 32 mm (1.260 in) long and 7 mm (0.276 in) wide and space 8 mm (0.315 in) from each other.
The OpticsPlanet Exclusive Viridian Weapon Technologies HS1 Hand Stops with IR Laser Sight can only be turned on using the pressure switch.
As per the manufacturer, this laser has a range of 100 yards during the day and up to 2 miles at night.
This laser utilizes a single 1/3n battery.