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Customer Reviews
Helpful Positive Review
Bought my Sig 365XL with the Romeo 0 installed. My first hand/red dot pistol. Used as EDC since late 2021 had to replace battery 2 times. Did have to re-zero but that was no problem, just another chance get out and shoot. Absolutely no issues with un...
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1/1 found this helpful
Most Recent Reviews
cheaply made by Derek Anderson, January 9, 2025
I get that this is a cheaper red dot but man is it cheap. I wouldnt put this on anything I intend on carrying. The metal shroud also doesn’t fit the same footprint as the optic does unless you own a sig which is a cringe level of gatekeeping
0/3 found this helpful
Most Recent Reviews
Poor design by JeffG, Verified Owner, February 11, 2025
The control button is in a very difficult location to access. Under the hood and next to the lens. What were they thinking when they put it there? If you are wanting a really small red dot sight, the Holosun 407K is a much better choice. Virtually th...
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Deal 1: 14% OFF Red Dot Sights

12DEALSClick to Copy Coupon Code
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Color: Black Reticle: 3 MOA Dot Illumination Color: Red Base/Mount Type: Top Rail Mount

Code: SD9-RD-SG1218-SOR01331

MPN: SOR01331

UPC: 798681699025

List: $129.99Save 18%
$105.99

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Receive $10.12 OP Bucks

Product Info for SIG SAUER ROMEOZero 1x24mm Auto Off Reflex Red Dot Sight

Updated based on direct user feedback, the ROMEOZero Auto-Off has been reengineered for everyday concealed carry and pistols with slim slide profiles.image

The sight features a ruggedized, WeaponsGrade textured polymer body with a new aspherical glass lens that drastically increases scratch resistance while eliminating optical distortion. In addition to the upgraded lens, this optic can be configured by the user to run a 16-hour Auto-Off or a Constant-On setting.

Auto-Off requires the user to manually turn the optic on after timing out at the 16-hour limit, while Constant-On requires the user to manually turn the sight on and off at their discretion.

The ROMEOZero Auto-Off enables rapid target acquisition in an everyday carry package at an iron sight price.

Specifications for SIG SAUER ROMEOZero 1x24mm Auto Off Reflex Red Dot Sight:

Manufacturer: SIG SAUER
Color: Black
Magnification: 1 x
Objective Lens Diameter: 24 mm
Reticle: 3 MOA Dot
Illumination Type: LED
Illumination Color: Red
Brightness Settings: 8
Emitter Type: Open
Parallax: Free
Battery Type: CR1632
Battery Quantity: 1
Battery Life: 20000 hours
Length: 1.6 in
Width: 0.9 in
Height: 0.9 in
Base/Mount Type: Top Rail Mount

Features of SIG SAUER ROMEOZero 1x24mm Auto Off Reflex Red Dot Sight

  • New User-Selectable 16-hour Auto-Off and Constant-On modes
  • WeaponsGrade Ultralite Polymer Housing Optimized for Everyday Concealed Carry on Modern Micro Compact Pistols
  • Stippling Design Inspired by Pattern from P365 Platform
  • 8 User-Configurable Brightness Settings
  • Parallax freeHigh-Efficiency Point Source LED Emitter

Package Contents:

  • SIG SAUER ROMEOZero 1x24mm Auto Off Reflex Red Dot Sight

SIG SAUER ROMEOZero 1x24mm Auto Off Reflex Red Dot Sight Orderable Models

List of Orderable Models

  • SIG SAUER ROMEOZero 1x 24mm Auto Off Reflex Red Dot Sight, Black, 3 MOA, SOR01331 , MPN: SOR01331 , UPC: 798681699025 , Code: SD9-RD-SG1218-SOR01331
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