Romeo5 Compact Red Dot Sight 1x20mm 2 MOA Red Dot Reticle 0.5 MOA Adj M1913 Black by Sig Sauer Product Overview now offers the Sig Sauer Romeo5 Compact Red Dot Sight 1x20mm 2 MOA Red Dot Reticle 0.5 MOA Adj M1913 Black. This Red Dot is a light weight and easy to see and use optic for the serious shooting professional and the average shooter who prefers exceptional quality. The Romeo 5 is a 2 MOA dot that can be viewed from any angle and remain aligned with the firearms bore. The parallax free view offers unlimited eye relief and no specific eye position for acquiring the target. The unit is powered by a typical CR 2032 battery and expected life is 50 and 000+ hours. The Romeo 5 has a motion on and no motion off sensor that will automatically turn it on when it senses movement and turn it off when it is idle. The Romeo 5 comes with a Picatinny rail mount and an additional 1.41 inch riser to ensure proper eye height. The crystal clear optic provides a sharp view of the target for precise shooting. Specifications and Features: 2 MOA Dot Unlimited Eye Relief Picatinny Rail Mount and Riser Black in Color 50 and 000+ Hours of Operation Waterproof to 20 Meter for One Hour