HS407C X2 MOA SOLAR PISTOL RED DOTThe HS407C X2 is an open reflex optical sight designed for full sized pistol applications. The HS407C X2 improves on previous versions by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosuns Red Super LED with up to 50k hour battery life, Solar Failsafe, precision 2MOA dot, and Shake Awake. The durable