ArmaLaser Green Laser Sight for Bersa Thunder/Firestorm Black TR16G. These Red Laser Sights developed by the experts at ArmaLaser use grip-touch activation for instant on and off action. This is due to the extremely low profile design of the ArmaLaser Bersa Trigger Guard Laser Sight since most users do not need to activate the laser with their trigger. With a 50-foot range the ArmaLaser Bersa Pistol Laser Sight can greatly improve your target acquisition time and give you an ultra-bright aiming point to acquire the most important targets at hand. Specifications for ArmaLaser Laser Sight for Bersa: Manufacturer: ArmaLaser Color: Black Maximum Range: 50 ft Battery Type: 357 CR1/3N Lithium Battery Life: 2.3 hours Battery Quantity: 2 Gun Make: Bersa Fabric/Material: Zytel FRN Polymer Condition: New Mount Type: Trigger Guard Mount Features of ArmaLaser Laser Sight for Bersa Grip-Touch Activation Ultra-bright Class 3R 635nm Package Contents: ArmaLaser Laser Sight for Bersa What firearm models does the manufacturer say ArmaLaser Laser Sight for Bersa is compatible with? The manufacturer suggests that ArmaLaser Laser Sight for Bersa is compatible with Bersa Thunder 380 Bersa Thunder 22 Bersa Thunder Bersa FirestormArmaLaser TR16G: Green Laser Sight for Bersa Thunder/Firestorm Black