The Viridian HS1 FDE with Red Laser from the HS Series blends a precise, ergonomic AR hand stop with a highly visible red laser sight, delivering a compact, ready-to-deploy aiming solution for tactical firearms. Built for M-LOK platforms, this hand stop features grip activation buttons that allow automatic activation of the laser while enabling adjustable windage and elevation for fast, on-target performance across a variety of grip styles. The uniquely placed pressure-activated button provides consistent accessibility on AR-style rifles, giving the shooter the protection and control of a standard hand stop without sacrificing sighting capability. With a red laser that reaches up to 100 yards in daylight and about 2 miles at night, shooters gain rapid target acquisition in dynamic environments, while the ergonomic design keeps hands and wrists in a neutral position during extended sessions. Engineered for reliability, the HS1 runs on a compact 1/3-N battery with a practical 1.5-hour constant life and operates across a wide temperature range from 14F to 140F, backed by a 7-year warranty. This combination of durability, ease of use, and versatile mounting makes the Viridian HS1 an ideal accessory for enhanced aiming and firearm control on modern AR platforms.