I carry the .40. I checked the size on the website, and it says they're the same size. You'll be able to fit it into most any style of holster.
I have a home made IWB that I carry at 2:30-3 o'clock position. It conceals quite well. I usually only wear a slightly oversized T-shirt and haven't been made yet.
When looking for a holster, you likely won't find this gun listed on any sizing chart. What you want to look for is Ruger P93-95. If you find a holster that fits these guns, they'll fit the 24/7. Also, they recently changed the 24/7 to DA/SA. Make sure you get this model. The trigger on the DAO isn't heavy at all, but it's kinda long like a Glock.
Just yesterday, I fired supported at 50 yds, and hit dead on.