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Questions & Answers
does this have multiple reticle like romeo 5 Expert Answer

It does not. It only has the reticle listed for the specific part number.

by Armando R., Gear Expert, March 26, 2019
does this mount to an aimpoint t1 or t2 mount? Expert Answer

No however the Sig Sauer Romeo5 does follow the T1/H1 pattern.

by Jonathan D., Gear Expert, May 30, 2018
Customer Reviews
Helpful Positive Review
Solid reflex style optic by Crazylegs, January 18, 2025
I have this mounted on my home defense 300BLK pistol for 3 years now. I like the features especially the sacrificial lens covers that you can use in place. Light weight with multiple reticle options (at least on my model) shake awake for battery long...
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1/1 found this helpful
Helpful Positive Review
Romeo4 QR is a dream to use by Tedman, Verified Owner, December 13, 2017
Upon opening the box I found the Sig packaging to be very high quality with high density foam molded insert. Comes with flush mount and QR, tool, cleaning cloth and rubber weather lense covers. I chose the QR mount to mount on the top rail of my HK S...
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7/8 found this helpful
Helpful Positive Review
Good optic by Homeboy, Verified Owner, January 18, 2021
The flip ups are very tough to open. It’s good quality but at this price point I’ll just spend a few more dollars for an mro in the future. The reticle with the bullet drop compensation dots is way too small to be of much use. The circle with dot ret...
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5/8 found this helpful
Helpful Positive Review
Perfect cowitness with backup sights. Always on feature is great. Clear lens covers are good quality. Quick discount mount is very secure on the rail. Lightweight. No issues after about three years of use now.
4/4 found this helpful
Helpful Positive Review
Excellent AR Green Dot Romeo4H by CRA, Verified Owner, May 8, 2023
Sight quality is what I expected from Sig Sauer. Sight is ready to mount with quick release base, aligns with my iron sights and consistently mounts on my rail maintaining sight alignment. I opted for the green LED version but was slightly disappoint...
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1/1 found this helpful
Helpful Positive Review
Solid optic and easy to use by Christopher, February 28, 2022
I bought this for my cz scorpion. It was a breeze to sight in and to change the reticle to your preferred setting. The motion activated auto-on is a great touch too. 500 rounds so far isn't a whole lot but its spot on and feels like it will take what...
Read More...
2/2 found this helpful
Read All 29 Reviews
Color: Graphite Reticle: Green Illumination Color: Red Additional Features: Side Battery Included Accessories: Lens Cover Condition: New Quantity: 1 Red Dot Sights-Footprint: Not Applicable

Code: SD9-RD-SSR4HRD-ROMEO4H-SOR43013

MPN: SOR43013

UPC: 798681595679

List: $499.99Save 27%
$366.49

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Product Info for SIG SAUER Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount

Hone your shooting skills with the precision and sighting power of the Sig Sauer Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount. For optimal comfort, these Red Dot Sights developed by SIG SAUER offer unlimited eye relief. This Sig Sauer Romeo4H Hunter 1x20 Red LED Illuminated Dot Sight is built tough in a lightweight aluminum housing that offers IPX-7 rated waterproof and fogproof protection throughout. You can even select from four different reticle options to best suit the situation at hand while the red LED illumination delivers a bright aiming point that is easily visible in daylight hours. With a simple CR2032 battery, you get over 50,000 hours of battery life that's even further conserved by the MOTAC (Motion Activated Illumination) technology that uses your motions to detect when to turn on and power off. Bring out your A-game next time you step into the field when equipped with a Sig Sauer ROMEO4H 1x20mm Closed Red Dot Sight.image

WARNING: California`s Proposition 65

Specifications for SIG SAUER Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount:

Manufacturer: SIG SAUER
Color: Graphite
Finish: Matte
Fabric/Material: CNC Aluminum
Magnification: 1 x
Objective Lens Diameter: 20 mm
Reticle: Green
Illumination Type: LED
Illumination Color: Red
Brightness Settings: 10
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 0.5 MOA
Emitter Type: Enclosed
Lens Material: Glass
Optical Coating: HDX
Battery Type: CR2032
Battery Quantity: 1
Battery Life: 50000 hours
Operating Temperature: -40 - 140 Fahrenheit
Weather Resistance: Yes
Water Resistance Level: IPX-7
Water Resistant Mark: 400 m
Shockproof: Yes
Fogproof: Yes
Length: 3.33 in
Width: 1.86 in
Height: 2.46 in
Weight: 11 oz
Additional Features: Side Battery
Included Accessories: Lens Cover
Condition: New
Package Type: Box
Magnification Type: Fixed
Lens Finish: Coated
Quantity: 1
Red Dot Sights-Footprint: Not Applicable
Mount Type: Torx Mount
Run Time: 50000+ Hours
Attachment Type: Quick Detach, Torx Mount
Adjustment Range: 0.5 MOA
Front Sight Color: Red
W/E Travel at 100 Yds: 100 MOA

Features of SIG SAUER Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount:

  • Designed for modern semi-automatic pistols, MSR platforms and shotguns
  • Comes standard with solid and see-through lens covers and quick release mount
  • Ballistic Circle-Dot and Ballistic Circle QuadPlex reticle options
  • Users can select from 4 different integrated reticle options (Dot, Circle-Dot, Dot with Holds, Circle-Dot with Holds)
  • 50,000+ hour battery life and the readily available CR2032 battery is side loading for quick battery replacement.
  • Unlimited eye relief to acquire aiming point and target, regardless of eye position behind sight.
  • MOTAC (Motion Activated Illumination) powers up or down when sensing motion
  • Uses an ultra-efficient red LED illumination for daylight visibility and extended runtime
  • True co-witness QR mount and low mount included
  • Strong, lightweight aircraft-grade CNC aluminum housing
  • Waterproof, IPX-7 rated, and fog-proof.

Package Contents:

  • SIG SAUER Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount

SIG SAUER Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount Orderable Models

List of Orderable Models

  • SIG SAUER Romeo4H Red Dot Sight, Green Horseshoe Dot, 1x20mm, 0.5 MOA Adj, Side Battery, Torx and Qr Mounts, Graphite, NSN N, SOR43013 , MPN: SOR43013 , UPC: 798681595679 , Code: SD9-RD-SSR4HRD-ROMEO4H-SOR43013

SIG SAUER Romeo4H Hunter 1x20mm Compact Red Dot Sight w/Mount Unavailable & Discontinued Models

List of Unorderable Models

  • Demo, SIG SAUER Romeo4H Hunter RDS, Ballistic Circle Dot .5 MOA Reticle, Side Mount Battery, Torx And QR Mounts, SOR43011 , MPN: SOR43011-DEMO , Code: SD9-RD-SSR4HRD-SOR43011-DEMO
  • Demo, SIG SAUER Romeo4H Hunter RDS, Ballistic Circle Plex Reticle, .5 MOA, Side Mount Battery, Torx And QR Mounts, SOR43012 , MPN: SOR43012-DEMO , Code: SD9-RD-SSR4HRD-SOR43012-DEMO
  • DEMO, SIG SAUER Romeo4H Red Dot Sight,Green Horse Shoe Dot, 0.5 MOA Adj, Side Battery, Torx And Qr Mounts, Graphite, NSN N, SOR43013 , MPN: SOR43013-DEMO , Code: SD9-RD-SSR4HRD-ROMEO4H-SOR43013-DEMO
  • SIG SAUER Romeo4H Hunter RDS, Ballistic Circle Plex Reticle, .5 MOA, Side Mount Battery, Torx And QR Mounts, SOR43012 , MPN: SOR43012 , UPC: 798681567850 , Code: SD9-RD-SSR4HRD-SOR43012
  • SIG SAUER Romeo4H Hunter RDS, Ballistic Circle Dot .5 MOA Reticle, Side Mount Battery, Torx And QR Mounts, SOR43011 , MPN: SOR43011 , UPC: 798681567843 , Code: SD9-RD-SSR4HRD-SOR43011
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