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. Advanced electronic technologies Military-inspired designs Maximum clarity, accuracy and performance

Enjoy the latest and greatest in slide-mount optics with the Sig Sauer ROMEOZero Red Dot. 

Feature a 20,000 hour battery life for extended use on and off the field. 

Sig Sauer Romeo Zero Red Dot Sight:

  • SpectraCoat HD Polymer Lens with 10 times the impact resistance over traditional glass lenses
  • Weapons-Grade Ultralite Polymer housing optimized for use with Polymer pistols, concealed-carry and also slim slide profiles such as single-stack 1911s, and sub-compact firearms.
  • Stippling pattern on the housing matches P365 and P365XL grip pattern, for an integrated look
  • 8 vivid, user-configurable daytime illumination levels
  • MOTAC (Motion Activated Illumination System) that powers up when it senses motion and powers down when it does not
  • Parallax free
  • Highly efficient, point source LED emitter for a crisp dot that is 8 times more efficient than conventional red dots
  • 10 year battery life unrivaled in a micro reflex sight
  • ROMEO ZERO is Compatible With: Direct mount to P365XL, Shield RMS-c footprint, and J-Point footprint