The Viridian HS1 Green Laser is the worlds first AR hand stop with an integrated laser sighting device, engineered in durable polymer to fit AR-platform rifles and optimized for M-Lok mounting with grip activation buttons. This innovative accessory combines an ergonomic hand stop with a highly visible green laser, activated automatically to provide immediate aiming assistance across a variety of grip styles, while preserving hand protection and control. The HS1 features adjustable windage and elevation for precise zeroing, ensuring reliable performance from patrol to precision tasks. With a green laser offering up to 100 yards in daylight and up to two miles at night, shooters gain a clear, fast aiming reference under diverse conditions, supported by a seven-year warranty for extended confidence. Battery life runs up to 1.5 hours of constant use using a compact 1/3 N battery, making it a practical addition for extended sessions. Operating across a wide temperature range of 14F to 140F, the HS1 delivers consistent performance in challenging environments, blending tactical utility with streamlined polymer construction for rugged AR applications.