Crimson Trace Laserguard S&W M&P Shield Green Laser Sight, Black - 0144901

This trigger guard-mounted green laser sight is designed for Smith & Wesson M&P Shield and M&P Shield M2.0 pistols in 9mm and .40 S&W. It features instinctive pressure activation, factory sighting at 50 feet with a 0.50" dot, and user-adjustable windage and elevation. The sight runs on a single CR1/3N lithium battery with over two hours of battery life and includes a three-year full warranty.