Built for quick target acquisition, the Firefield Hand Adjustable Red Laser Sight mounts to picatinny rails and features a powerful 5mW red laser. This laser is visible 300 yards at night and 20 yards during the day. The tactical on/off pressure pad saves batteries and aids in turning the laser on and off quickly. Weighing only 7.7 oz., the Hand Adjustable Red Laser Sight won’t weigh down your rifle, and is durable with an IPX4 water and shockproof rating due to its high-grade aluminum construction. Firefield’s Hand Adjustable Red Laser Sight is capable of external windage and elevation adjustments, making it a go-to laser for serious shooters.