Identify this semi-automatic pistol for me.

Can anyone help me figure out a decent match for the handgun shown in the manga panels below? I'm pretty certain it is a semi-automatic that uses magazine clips. A perfect match is not necessarily and possibly unreasonable to ask for, but any help on narrowing down the field would be ace.





The character Yukimi Kazuhiko from the anime/manga Nabari no Ou uses this gun. I haven't seen a mention in the series as to which model it is.