Take aim with the Sig Sauer Romeo1 Pro SOR1P103 Red Dot Sight to boost your target acquisition speed and improve your accuracy at close ranges. These Red Dot Sights feature a molded glass aspheric lens complete with high-performance optic coatings that guarantee superior light transmission and zero distortion, displaying clear, bright views throughout. To protect the lens system, the housing is machined from rugged and lightweight aluminum and is IPX-7-rated for waterproof protection. This SIG SAUER Romeo1 Pro 1x30 Pistol Red Dot Sight features the signature MOTAC (Motion Activated Illumination System) that powers up when it senses motion and turns off when inactive, saving precious battery life for when you need it most. The RomeoOne Pro TruHold Lockless Zeroing System uses twin adjustment springs to ensure proper resets to zero after multiple rounds, and you can adjust the reticle's brightness with 12 different settings to best match your target background. Create a more efficient shooting experience with the help of a Sig Sauer RomeoOne Pro 1x30 MOA Red Dot Sight. Specifications for SIG SAUER Romeo1Pro 1x30mm 6 MOA Red Dot Sight: Manufacturer: SIG SAUER Fabric/Material: Aircraft Grade Aluminum Magnification: 1 x Objective Lens Diameter: 30 mm Objective Window Size: 28x18 mm Illumination Type: LED Illumination Color: Red Brightness Settings: 12 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 MOA Lens Material: Glass Battery Type: CR1632 Battery Life: 20000 hours Weather Resistance: Yes Water Resistance Level: IPX-7 Gun Make: SIG Sauer Gun Model: SIG Sauer Pro Length: 1.8 in Width: 1.2 in Height: 1.1 in Weight: 0.06 lb Included Accessories: Mounting Screws Condition: New Magnification Type: Fixed Attachment/Mount Type: DeltaPoint Mounting System Features of SIG SAUER Romeo1 Pro 1x30mm Red Dot Sight: Molded glass aspheric lens with high performance coatings for superior light transmittance and zero distortion 3 or 6 MOA red dot with multiple brightness settings for rapid target engagement under a full range of lighting conditions TruHold Lockless Zeroing System that utilizes twin adjustment springs designed to endure handgun recoil and return to zero shot after shot New point-source emitter provides exceptional brightness with 12 settings (10 Daytime/2 NV), and 20, 000+ hours of runtime MOTAC (Motion Activated Illumination System) that powers up when it senses motion and powers down when it does not Aircraft grade CNC Aluminum housing ensures a lifetime of reliable service Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter) and fogproof performance Ruggedized protective steel shroud included for extreme durability SIG SAUER Electro-Optics Infinite Guarantee and SIG SAUER Package Contents: SIG SAUER Romeo1 Pro 1x30mm Red Dot Sight