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Questions & Answers
How many night time how many daytime settings is there?

2 night and 10 day.

by n00b, Verified Owner, June 1, 2025
Many day settings and night settings does I have?

10 day and 2 night.

by n00b, Verified Owner, June 1, 2025
Customer Reviews
Helpful Positive Review
Romeo 4T Pro by Kyle, Verified Owner, July 29, 2024
This red dot is very well made and really nice quality. My only complaint is my own fault. I have astigmatism of my eyes and though my friends 4T was perfect and crisp, the one I bought and received still had a star burst look to my eyes. I’ve talked...
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6/17 found this helpful
Most Recent Reviews
Solid Built but… by Keith, Verified Owner, December 12, 2025
I was looking forward to this item. It is nicely built. The night vision button could be better located. I am very familiar with the red haze/glare from most red dots as I have been using them for many years. Owning most brands and models at one t...
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0/1 found this helpful
Most Recent Reviews
SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight by Tom, Verified Owner, July 25, 2025
Great price, great product! Would buy again! Top quality and clear.
Read All 3 Reviews
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Product Info for SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight

The SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight was intended to function as the perfect red dot rifle scope for virtually any shooter trying to find high quality optics. A proficient red dot rifle sight makes it simple to acquire your target rapidly and re-acquire following your shot. And due to the SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight, getting a top notch red dot rifle scope has not been a more rewarding approach. Produced using excellent optics and incredibly rugged casing components, these Red Dot Sights from SIG SAUER provides you with numerous years of dependable and reliable service. SIG SAUER has been making some of the finest red dot sights for a long time, and the SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight is the evidence of their commitment to supplying you with red dot sights that won't eliminate your bank account. If you're wanting to buy a top of the line red dot sight that will not demolish your bank account, pick the SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight.image

Specifications for SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight:

Manufacturer: SIG SAUER
Magnification: 1 x
Objective Lens Diameter: 20 mm
Reticle: Ballistic Circle Dot
Illumination Color: Red
Adjustment Type: MOA
Adjustment Click Value: 0.5 MOA
Emitter Type: Enclosed
Battery Type: CR2032
Battery Quantity: 1
Battery Life: 40000 hours
Gun Make: SIG Sauer
Red Dot Sights-Footprint: Not Applicable
Adjustment Range: 0.5 MOA

Features of SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight

  • NV override switch, Quad reticle, IPX-8, 2 mount heights 1.41" or 1.63", 10 DAY/ 2 night settings.

Package Contents:

  • SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight
  • 2 mouting heights clear flip backs opaque front flip back ARD kill-flash

SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight Orderable Models

List of Orderable Models

  • SIG SAUER Romeo 4T-PRO, 1x20mm, Red Dot Sight, Red Dot Sight, BLACK, SOR44101 , MPN: SOR44101 , UPC: 798681671397 , Code: SD9-RD-4TPROR-SOR44101
  • SIG SAUER Romeo 4T-PRO, 1x20mm, Red Dot Sight, Red Dot Sight, Flat Dark Earth, SOR44102 , MPN: SOR44102 , UPC: 798681671403 , Code: SD9-RD-4TPROR-SOR44102

SIG SAUER Romeo 4T-PRO 1x20mm Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, SIG SAUER Romeo 4T-PRO, 1x20mm, Red Dot Sight, Red Dot Sight, BLACK, SOR44101 , MPN: SOR44101-DEMO , Code: SD9-RD-4TPROR-SOR44101-DEMO
  • DEMO, SIG SAUER Romeo 4T-PRO, 1x20mm, Red Dot Sight, Red Dot Sight, Flat Dark Earth, SOR44102 , MPN: SOR44102-DEMO , Code: SD9-RD-4TPROR-SOR44102-DEMO
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