I am mounting a Romeo1 on an original Sig 320 X-Carry. Is there a way to have Co Witness back up sights?

My original plan was for tall suppressor sights front and rear but since rear sight is part of plate on slide I am not sure how I will accomplish what I want.

The Romeo1 has a rear sight built into it. You might not need to change anything. Put the romeo1 on the gun and see if the front sight is high enough or not.

I use my Romeo1 as a co-witness sight on a P320 X5. I did not have to change my front sight.

Thanks, I guess it is just wait and see how it works out. I am still hoping to hear from someone who has put the Romeo1 on their own X-Carry to get their result. I am also waiting on a new GrayGuns grip module in the new gray color to get this party started. Lol.