SIG Sauer ROMEO2 1x30mm 3 MOA Enclosed Reflex Sight

Overview

The SIG Sauer ROMEO2 SOR21301 is a 1x30mm pistol reflex sight with a 3 MOA red dot and a full-length steel shroud. Its sealed rear window converts the optic into an enclosed configuration that helps isolate the emitter from dust, debris and moisture. The 7075 aluminum housing uses the SIG PRO/Romeo1Pro footprint, while a side-loading battery tray permits CR2032 replacement without removing the sight. Fifteen brightness settings, including three for compatible night-vision use, and MOTAC motion activation provide flexible illumination control.

Quick Facts

• 3 MOA red-dot reticle
• 1x magnification with 30mm clear aperture
• Full-length steel shroud with sealed rear window
• SIG PRO/Romeo1Pro mounting footprint
• 15 brightness settings: 12 daylight and 3 night vision
• Side-loading CR2032 battery tray
• Up to 25,000-hour runtime at medium brightness
• Black 7075 aluminum housing

Specifications

Manufacturer

SIG Sauer

Model

ROMEO2

Manufacturer part number

SOR21301

UPC

798681701353

Product type

Enclosed pistol reflex sight

Magnification

1x

Clear aperture

30mm

Reticle

3 MOA red dot

Reticle color

Red

Mounting footprint

SIG PRO/Romeo1Pro

Direct-mount compatibility

SIG pistols with PRO slide cut

Shroud

Full-length steel with sealed rear window

Housing material

7075 aluminum

Color

Black

Brightness settings

15 total; 12 daylight and 3 night vision

Battery type

CR2032

Runtime

Up to 25,000 hours at medium setting

Adjustment increment

1 MOA per click

Water resistance

IPX7

Overall length

1.84 inches

Overall width

1.32 inches

Height with full shroud

1.25 inches

Weight with battery, full shroud and rear window

2.50 ounces

Activation technology

MOTAC motion-activated illumination

Assembly

Designed, developed, tested and assembled in the USA