He also has a system that holds of 2 of the MagHolders vertically on a backer for competition,yet allows you to remove them & wear them horizontally at other times. Though the website doesn't show the XDs listed for the vertical holder, I'd wager they could provide it easily if contacted.Thanks for the replies, I have a nice Raven for the shield but I hate the fact that I have to thread it on through the belt, So I was looking at other options and horizontal might be the ticket. I saw they have it for the .45 S but don't list the 9. I'll shoot them an email. Might be worth trying it out. Just sucks when you shoot allot of comps etc all your mags are vert.