http://www.hobbypeople.net/gallery/210600.asp
I don't think the .15's have changed with the coming of the xls series.
The magnums sport ball bearings, true ABC liners, and twin needle carbs.
It's a no brainer, really....and at 45 bucks a throw....
....get you a couple, or three of them babies for racing. [sm=thumbup.gif]
FBD.