Hi, yes it has a gullet, I have a pic, will put it up for you. It's a size 4, I measured it as you would an english saddle and it comes out at just under 17 inch, but the solution website has more info on sizes I think. It's a 2007 model, in really nice condition with just a few rubs marks where stirrup leathers have been and a few hairs on the velcro bits.