The Romeo red dot is good, but won't take abuse like an Trijicon RMR or Leupold Delta point Pro. So, if it's primarily a range or competition gun, I'd recommend it.
I do not agree with that statement.
Sage Dynamics did a Romeo 1 review 2 years ago and the only thing that it failed was a 6 foot drop onto the Romeo's frame.
Since then Sig has made the Frame stronger and has offered a Steel Shroud that can be installed around the Romeo 1 should you want to go that route:
This video from a year ago shows the Romeo 1 Shroud Installation.
He is discussing the Version 2 Romeo 1's
By contrast My Romeo 1 is a Version 5..so you can see that Sig is constantly improving their Romeos.
I did not Install a Cover for my Romeo but if you are concerned it is a option.
If my Romeo had an Issue I would just send it to Sig and possibly get a new Version Romeo.
As stated below...
https://www.youtube.com/watch?v=todNmgA0f2E
I have owned and carried a P320 Compact RX since April of 2017.
I have never dropped my P320 let alone dropped it upside down and right onto the Romeo 1 Cover
If I did Sig would replace it ASAP!
I had a issue with one of the side buttons and Sig installed a new Version 5 Romeo 1 onto my RX slide that I sent to Sig.
Turn-around less than 2 weeks. in 2018.
The Frame is larger and stronger..my original Romeo 1 plastic cover would only go 1/3 of the way over the Version 5 Romeo 1.
That was my first inclination that my new Version 5 was different.
Sig is dedicated to the Romeo series of Red Dots and their support of their Romeos is excellent should anyone have a issue.
I recently added a X-Compact Grip to my RX FCU & Slide.
I am very happy with my conversion.
The fact that I am able to take advantage of Sig's new X-Series of Grips for my original 2017 P320 RX is something to also consider when thinking about a Sig RX.
There is also the Sig Compact & Carry Pro versions that include the ability for Co-Witness iron sights..as well as mounting the new Romeo 1 & 2 Pro & the Leopold Delta Point Pro.Red Dots.
It is currently a LEO / First Rsponders P320 but it can be found on GunBroker for General Purchase and it will eventually be available to us all on a full basis.
My P320 X-Compact RX: