timetesh, I'm glad you have a sponsor lined up for membership. Next yrs. Symposium is in Spokane, WA, and 2016 is in Baton Rouge, LA. Locations are moved around the uS to allow as many members as possible the opportunity to attend. Ed.
I might be wrong here, I have seen two types of blue prop rod. One has the raised spiral on the shaft and the other is plain. Correct me if I am wrong.
PS: I am still grateful to the moderator who passed on to me two lovely revolvers each with a prop rod.