Skip to main content
ROMEO5 GEN II 1X20 RED DOT BLK

SIG SAUER

ROMEO5 GEN II 1X20 RED DOT BLK

$146.99

FFL transfer required. This item ships to a licensed dealer for pickup.

Shop the SIG SAUER ROMEO5 GEN II 1X20 Red Dot Sight. Features 2 MOA reticle, MOTAC, IPX-7 waterproof, and 40,000-hour battery life. Ideal for duty and home defense.

In Stock
1

Book a Fitting
Details

Specifications

Manufacturer
SIG SAUER
Family
Romeo Series
Model
Romeo 5 Gen II
Type
Accessory-Lasers and Sights
Item Group
Non-Magnified Optics
Finish
Black
Finish Type
Stainless Steel
Overall Length
2.7"
Weight
5.5 oz.
Shipping Weight
0.85 lbs.
Magnification
1X
Objective Size
20mm
Reticle
1 MOA Red Dot
Adjustments
1/2" MOA
Additional Info
Battery Saving Motion Sensor
Additional Info
Manual Brightness Controls
Additional Info
CR2032 Battery
MFG Model No.
SOR5101
UPC
798681694600
Our Take

The SIG SAUER Romeo5 Gen II takes a well-regarded budget red dot and refines it. For those needing a reliable, no-frills optic that won't break the bank, this hits the mark. The MOTAC system is genuinely useful for extending battery life, meaning it's ready when you are, which is a big plus for a defensive carbine or truck gun.

While the 2 MOA dot is clear and precise enough for most applications, some might wish for more reticle options or a quick-detach mount. But for its price point and robust construction, it's a solid performer that gets the job done without a fuss. Just remember to have the right tool on hand if you need to swap out that battery in a hurry.

Shipping & FFL Transfer

Firearms ship to a licensed FFL dealer for transfer. Non-firearm items ship directly to you. We'll help arrange your transfer after purchase.

Returns

Unfired, unmodified items in original packaging may be returned within 30 days. Serialized firearms cannot be returned once transferred.

Description

SIG SAUER ROMEO5 GEN II Compact Red Dot Sight

The SIG SAUER ROMEO5 GEN II Compact Red Dot Sight is engineered for reliable performance across a range of applications, from tactical and competitive use to home defense and hunting. This 1x20mm red dot sight delivers a clear 2 MOA red dot reticle, designed for quick target acquisition and precision.

Constructed from machined aluminum, the ROMEO5 GEN II features an IPX-7 waterproof rating, ensuring it can withstand submersion in water up to one meter for 30 minutes, and is also fog-proof. It offers 12 brightness settings, including 10 for daylight conditions and 2 for night vision compatibility, controlled by top-mounted, ambidextrous buttons.

A key feature is SIG SAUER's MOTAC™ (Motion Activated Illumination) technology. This system powers down the optic during periods of inactivity and instantly reactivates the reticle upon detecting movement, significantly extending battery life up to 40,000 hours on a single CR2032 battery. The sight comes with an M1913 Picatinny I-BEAM mount for straightforward installation on compatible firearms. With its compact size, the ROMEO5 GEN II aims to provide a balanced aiming solution without adding unnecessary bulk to your rifle, shotgun, or carbine.

Features:

  • 2 MOA Red Dot Reticle for precise aiming
  • MOTAC™ (Motion Activated Illumination) for extended battery life
  • 12 Illumination settings (10 daylight, 2 night vision)
  • IPX-7 waterproof and fog-proof performance
  • Machined aluminum housing for durability
  • Includes M1913 Picatinny I-BEAM mount
  • Parallax-free design