Anybody put XS Big Dots on a Sig P290/P290RS?

[hariph creek]

I'm picking up my Sig P290RS today. I'd like to put XS Big Dots on it.
I know they will fit. I just don't know what height to go with?
They come with #8= rear & #6= front. But that has no direct correlation with XS's heights. XS hasn't tested for the best height with this model yet.
I've seen pics on a Gunblast article, it's been done.
I tried joining the SigForum but, the prompt said Gmail is banned?

Thanks

 

[Coop45]

You could call XS.

 

[hariph creek]

I did. They haven't tested one yet to see which height would be best. They have no idea when they will get around to it.
I am hoping somebody else has taken the plunge, and figured it out.

Sig said it comes with #8 rear and #6 front. I picked mine up yesterday, it sure looks to me like the front site has an "8" on it. Wonder if the Sig customer service rep got his numbers transposed?

 

[Sheepdog1968]

Does XS install their sights? If so, send the Sig to them and in essence they will figure it out.

 

[hariph creek]

I had to stretch pretty far to get the Sig, money is tight.
I can afford sights or shipping the gun, not both.
I was just hoping to find somebody who has already figured it out. I know it's been done.