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Q&A for SIG SAUER Romeo2 Reflex Red Dot Sights — 44 Questions & 38 Answers

Name SIG SAUER Romeo2 Reflex Red Dot Sights (4.5)
As Low As $614.49 Save Up to 23%
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Q
hbear, member, from PR, United States, asked on November 21, 2022

Can it co-witness with the front iron sight in the P320 AXG Classic?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 23, 2023

Yes, since the SIG SAUER ROMEO2 Reflex Red Dot Sight can be mounted directly to your optic ready slide your OEM sights would sit in the lower 30% of your optic window, resulting in a lower 1/3 co-witness.

2 of 2 found the following answer helpful.
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Q
Tony, member, from CA, United States, asked on May 22, 2021

Will this fit on a p320 x5?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 14, 2021

Yes, this optic will fit that pistol.

6 of 8 found the following answer helpful.
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Q
Dav, member, from TX, United States, asked on December 22, 2020

What is the warranty on this optic?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 14, 2021

Sig Sauer electric optics come with a 5-year limited warranty.

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Q
Ryan, member, from TX, United States, asked on August 14, 2025

Will this fit a Springfield Echelon?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on August 14, 2025

Yes, the SIG SAUER Romeo2 Reflex Red Dot Sight is compatible with the Springfield Echelon.

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Q
Frankie, guest, from TX, United States, asked on February 08, 2023

Hi, will this sight fit on a Sig P220 Legion .45 APC? If not what other sight would fit? Thanks

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on November 13, 2023

The SIG SAUER ROMEO2 Reflex Red Dot Sights will fit a Sig P220 Legion.

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Q
Kyle, guest, from GA, United States, asked on January 10, 2023

What thread pitch are the screws that ship with this item?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 27, 2023

The SIG SAUER ROMEO2 Reflex Red Dot Sight includes 2 M4x0.7 TORX Head Screws, and 4 T6 TORX Shroud Screws. A thread pitch is not provided. I would recommend contacting Sig directly for more information.

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Q
John, guest, from MD, United States, asked on December 22, 2022

Will this optic handle the recoil of the X Ten ?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on January 04, 2023

The SIG SAUER ROMEO2 Reflex Red Dot Sights can handle the recoil of a P320 XTEN.

5 of 7 found the following answer helpful.
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Q
Ruff, guest, from WA, United States, asked on December 17, 2022

Will this fit a P226 Legion Full size?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on January 12, 2023

The SIG SAUER ROMEO2 Reflex Red Dot Sights will fit the Sig P226 Legion Full Size.

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Q
NERIK GADAEV, member, from AZ, United States, asked on October 24, 2022

Will this fit the sig p320 x carry specter?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 27, 2022

Yes, the SIG SAUER ROMEO2 Reflex Red Dot Sight uses the Leupold DeltaPoint Pro optic footprint which is compatible with the optic cut found on your P320 X-Carry Spectre without the need for an adapter plate.

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Q
Mike, member, from AZ, United States, asked on September 22, 2022

What is the difference between a 3MO a and the 6M 0A

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 28, 2022

3 MOA and 6 MOA refers to the size of the dot on the optic. Smaller dots will provide more precise, accurate shots on target, while larger MOA dots provide quicker target acquisition and rounds on target. Email us at Techsales@opticsplanet.com for more information.

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Last updated 2025-11-12 UTC.