The Holosun HE407K-GR X2 Reflex Sight redefines precision for subcompact pistols with its advanced features and robust design.This versatile sight incorporates Lock Mode technology, ensuring that settings remain unchanged during operation. Equipped with a bright 6 MOA green dot reticle and an impressive 50,000 hours of battery life, the HE407K-GR X2 meets the demands of both day and night shooting.6 MOA Green Dot ReticleUp to 50,000 Hours Battery Life (Setting 6)12 Brightness Settings: 10 Daylight & 2 Night Vision CompatibleConvenient Side-mounted Battery CompartmentParallax-free & Unlimited Eye ReliefElevate your shooting experience with the precision and durability of the Holosun HE407K-GR X2.