I have a trip planed to Idaho this fall and will be flying on Northwest Airlines. I want to take a rifle along with a handgun. In reading the rules on Northwest web site I'm not sure they would let me take 1 rifle and 1 handgun the the same case. They will let you have 4 rifles in a case. I dont want to get to the airport and have a problem..

Has anyone ever tried to take both in one case.
Thanks