Got a link to the gun @ Budswebsite? As far as I know, the SAS models do not have rails.
I've narrowed my search down to either the P229 Enhanced Elite or SAS Gen 2 both in 40 caliber. Today I looked at guns at Buds and I saw them selling a P229 SAS Gen 2 with a Tac Rail for $863. Since they give the Sig model # as E29-40-SAS2B I assume it's not a rail but I want to make sure before giving them my money. I called their CS and the guy there said that as far as he could tell it did have a rail. I would appreciate your thoughts.