The Viridian E-SERIES Green Laser Sight is designed specifically for Sig Sauer P365 pistols, featuring a lightweight and weather-resistant construction. The laser sight is powered by a battery and has a green reticle color for precise aiming. The mounting location is the trigger guard, providing a secure and easy attachment for quick and accurate shooting during sporting activities like shooting. This high-quality laser sight from Viridian is a reliable accessory for enhancing your accuracy and performance with your handgun.