Enough room for 15x10 on a Demon?

Makes sense. What I like to get is a little bulky look like in the following pic. Is that a 295 tire on a 8" rim or maybe 275 on an even smaller rim? Its not an extreme tire but gives the look I like for the Demon:




I made a closeup and brighten it a little. Looks to me like 275ish on a smaller rim or what you guys think?