Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to GrabAGun to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: GAG_SOR02080-180158
Sig Sauer Romeo-RS Pro Features The Sig Sauer Romeo-RS Pro is engineered around a rugged steel chassis that supports and protects a premium aspherical glass lens with SpectraCoat optic coating delivering exceptional clarity and durability in a pistol-optimized package. The 3 MOA green dot provides a precise aiming solution for fast target engagement across eight brightness settings powered by a high-efficiency LED emitter. MOTAC motion-activated illumination powers the sight up when motion is detected and down when inactive preserving the 20 000-hour CR1632 battery life without sacrificing readiness. The steel chassis pistol green dot mounts on the industry-standard Shield RMSc footprint with steel recoil pins that eliminate lateral shift during recoil for a more secure lockup than standard mounting solutions. A side-mounted illumination adjustment button embedded into the polymer housing prevents accidental brightness changes during draw and presentation and the side-load battery tray allows easy CR1632 replacement without removing the optic. At 1.83 long with a 1.21 mount height and 70 MOA of windage and elevation adjustment it delivers a precise repeatable zeroing platform in a compact low-profile package. Sig Sauer Romeo-RS Pro Specifications Manufacturer: Sig Sauer Model: Romeo-RS Pro Series: Pro Magnification: 1x Objective: 31mm Reticle: 3 MOA Green Dot Dot Size: 3 MOA Brightness Settings: 8 Windage Adjustment: 70 MOA Elevation Adjustment: 70 MOA Mount Type: Shield RMSc Footprint Mount Height: 1.21 Material: Polymer Color: Black Battery: CR1632 Battery Life: 20 000 hrs Bulb Type: LED Optic Coating: SpectraCoat Length: 1.83 Width: 1.42 Weight: 26.60 oz Controls: Direct