Sig Sauer ROMEO 9T, Red Dot, Red/Green Dual Emitter, 1 MOA/65 MOA User Selectable Circle, 38mm Objective, Titanium Shroud, Black, Includes Flipback Lens Cap, Lenspen, Multitool, Killflash (ARD) SOR91001 No one understands the need for uncompromising accuracy better than SIG SAUER. SIG has developed truly game-changing optics for all types of shooters: military, law enforcement, hunters and competitive shooters.