Crimson Trace Accu-Guard Laser Sight Defender Series Red Laser, Black - 0151001

This trigger guard-mounted laser sight delivers a 5mW red laser (620-670nM wavelength) with a 0.50-inch dot diameter at 50 feet, designed to enhance accuracy on Glock handguns. Features user-adjustable windage and elevation, dual-side activation, and runs on one CR1/3N lithium battery or two 357 silver oxide batteries with approximately two hours of battery life. Factory sighted at 50 feet and includes a one-year limited warranty.