xd red dot and mount

[d30carls]

I am wanting to put a slide mount red dot on my XD 40 i am looking at the site mark mini shot mount and red dot right now but i was wondering if i did not like it can i put a burris fast fire on this mount if any of you have done this attached is a ebay link to what I am looking at getting

Sightmark Pistol Mount Sightmark Mini Shot Combo | eBay

 

[d30carls]

No one has a opinion must be a road less traveled

 

[M67]

I don't have any experience with that red dot or mount, but I've had the misfortune of installing a Burris mount with a fast fire. It was a PITA because the way the sighs are installed by Springfield.

Upon looks, it seems like it has the same footprint as the Fastfire, but with variations between makers, I'd call Sitemark and ask them if it would work