There's bits of the plastic cut out at the top and bottom to allow the disc to fit. Can't speak for the John Wick steel since I don't own it (although I would assume it's the same), but the Titan's ones are definitely the same size.Interesting, the bottom edge seems to not fit, don't know how it even closes.
But that's not the one we were talking about. Aren't those in Titans of Cult releases, and GameStop exclusive John Wick ministeels even smaller?