Reuben - I received my landing gear from Charlie himself. He said I had nothing to consider or think about because the landing gear was fully operational and nothing was wrong with them. He said it was one of the initial gear received from Sierra. I included photos for you to see if you can see a difference in the gear with other photos of Avenger landing gear here on back pages of this thread. Now that Brett has said that Ziroli was taking over marketing the Avenger, Due to Ziroli being a huge source, I would bet that a request from Ziroli (talk to Karen at Ziroli) to Sierra for a landing gear set would get a much more immediate response then just you or I calling Sierra for a set. I can say that is true due to my going through Ziroli (Karen, she is a true professional) to purchase items for a future project.