The C&H Duty Red Dot Sight is a rugged closed emitter pistol optic engineered for professional duty carry and competition applications. Featuring a 3 MOA dot with 30 MOA circle multi-reticle system and ACRO footprint compatibility.C&H Duty Red Dot Sight with Multi-Reticle System3 MOA Dot and 30 MOA Circle reticlesClosed emitter design - sealed against dirt dust and waterACRO footprint (adapter required not included)CR2032 battery with Shake Awake technology10 brightness settings plus 2 night vision compatible settingsAuto shut-off feature for extended battery lifeSide-clamping mount systemBuilt for demanding tactical and competitive shooting environments this sealed optic ensures reliable performance when it matters most. Perfect for duty weapons concealed carry pistols and competition firearms requiring precision and durability.