After some feedback and experimentation, I have decided to make an update to the AMRAAM series models and start providing the improved versions for sale soon. This new version has simplified removal from the base and assembly. Also, by reducing the forward section to just the radome any minor mistakes in alignment are less obvious. The new version also includes a small frame to help protect the fins from damage in shipping.
Old AIM-120A model (Left) vs new (Right):
If you previously ordered a set from me and would like a replacement, please send me your order number and I can try to get new ones sent to you.