The Viridian E Series Green Laser for Walther P22 is a trigger guard mounted sight designed for everyday conceal and carry use, delivering a compact, powerful aiming aid with a green laser that stands out in daylight and remains visible at night. This model-specific laser from Viridian installs easily onto the trigger guard and features an ambidextrous on/off button with a 5 minute auto shut off, ensuring quick activation when you need it and conserving battery life when idle. Expect practical performance with a daylight range up to 25 yards and a night capability reaching about a mile, making rapid target acquisition achievable in a variety of lighting conditions. The unit runs a constant green laser for over six hours on a single battery, and it provides straightforward windage and elevation adjustments to dial in precision. Built from high strength thermoplastic polymer and designed for rail mounting on compatible pistols, the E Series laser offers reliable operation with On/Off activation only and a durable black finish. This compact laser sight enhances situational awareness and training consistency, aligning with responsible self-defense and professional use.