The Holosun EPS-CORE refelx sight delivers full-size EPS viewing performance in a compact RMSc-footprint optic with a high-visibility 3 MOA green dot. Its enclosed design protects the emitter from dust, debris, and weather, while a forward-facing light sensor automatically adjusts brightness as conditions change. Powered by a side-tray CR1620 battery rated up to 50,000 hours and backed by Shake Awake and Lockout Mode, the EPS-CORE delivers dependable, carry-ready performance with enhanced visibility. FeaturesShake AwakeSuper LED IlluminationMultilayer Reflective GlassUp to 50,000 Hour Battery Life0.9"x0.63" Window