The Pink Rhino Laser Training Cartridge provides instant laser activation when the trigger is pulled. Train with your pistol with any visible laser target system or simulation. Works with any 9mm pistol. Requires 3 LR626 alkaline batteries (included). Bright red Class 3A (<5mW) laser cartridge 630 - 670nm. *Not compatible with Hi Point pistols. Using this product with Hi Point pistols will result in damage to the sensor.