ROMEO MSR GEN2 1X20MM GREEN SORMSR102 | GREEN DOT Manufacturer Model Number: SORMSR102 Manufacturer: SIG SAUER Model: Romeo MSR Gen II Compact Type: Accessory-Lasers and Sights Item Type: Optic Finish: Black Overall Length: 2.7" Weight: 5.7 oz. Shipping Weight: 0.8 Feature: Fits M1913 Picatinny Rail Feature: CR2032 Battery Optic Magnification: 1X Objective Size: 20mm Optic Adjustable Objective: false Optic Adjustments: 1.0 MOA Optic Reticle: 2 MOA Green Dot Optic Reticle Illuminated: true