Sight, for Firearms, ROMEOZero™, 3 MOA, by Sig Sauer®

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Reflex Sight
Sig Sauer ROMEOZero
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Sig Sauer® ROMEOZero™ Reflex Sight!


The fastest, most accurate, ultra-compact micro reflex sight – the ROMEOZero™ has been optimized for everyday concealed carry and pistols with slim slide profiles. The sight features a ruggedized, WeaponsGrade™ textured polymer body and the SpectraCoat™ HD Polymer lens system. The ROMEOZero™ enables rapid target acquisition in an everyday carry package at an iron sight price.


ROMEOZero™ is Compatible With:

  • Direct mount to ROMEOZero
  • Shield RMS-c footprint
  • J-Point footprint


**Please note, this product is NOT compatible with slides cut to accept a standard ROMEO1!



  • SpectraCoat™ HD Polymer Lens with 10 times the impact resistance over traditional glass lenses
  • WeaponsGrade™ 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
  • Assembled in the USA



  • Magnification: 1x
  • Objective Lens Diameter: 24mm
  • Battery: CR1632 (1)
  • Reticle: 3 MOA Red Dot
  • Overall Length: 1.6"
  • Overall Width: 0.93"
  • Height: 0.93"
  • Weight: 0.4 oz
  • Illumination Settings: 8 Daytime
  • Run Time: 20,000 hrs
This item is NOT eligible for return. Any warranty issues with the ROMEOZero™ must be handled directly with Sig Sauer®.
This item ships UPS Ground ONLY. Ground price is automatically included when the item is added to your cart.