Sig Sauer ROMEO4H 1X20mm Red Circle Dot Sight (2 MOA)

Sig Sauer ROMEO4H 1X20mm Red Circle Dot Sight (2 MOA) Magnification: 1X Objective Lens Diameter: 20mm Adjustment Increments: .5 MOA Total Elevation Travel: 100 MOA Total Windage Travel: 100 MOA Length: 3.3" Width: 1.81" Height: 2.5" Weight: 7.6oz. Reticle: Red Center Dot Size: 2 MOA Waterproofing: IPX7 Battery: (1) CR2032 Run Time: 50000 hour battery life Illumination Setting: 10 Daytime/2 NV Designed for modern semi-automatic pistols, MSR platforms and shotguns Comes standard with solid and see-through lens covers and quick release mount Users can select from 4 different integrated reticle options (Dot, Circle-Dot, Dot with Holds, Circle-Dot with Holds) 50,000+ hour battery life and the readily available CR2032 battery is side loading for quick battery replacement. Unlimited eye relief to acquire aiming point and target, regardless of eye position behind sight. MOTAC (Motion Activated Illumination) powers up or down when sensing motion Uses an ultra-efficient red LED illumination for daylight visibility and extended runtime True co-witness QR mount and low mount included Strong, lightweight aircraft-grade CNC aluminum housing Waterproof, IPX-7 rated, and fog-proof.