The Holosun HE512T-RD Enclosed Reflex Sight offers unparalleled durability and performance for tactical and competitive shooting enthusiasts.This high-grade optic is engineered with a robust Grade 5 Titanium housing, making it ideal for diverse long gun applications including carbines, PCCs, and shotguns. The sight also includes an absolute co-witness mount for easy installation.Shake Awake technology for instant activationImpressive 50k hour battery life on lower settings10 daylight and 2 night vision compatible intensity settingsElevate your shooting accuracy and reliability with the HE512T-RD.