Lee Load Master Case Feeder Coupler

I designed a telescoping case feeder couple for the Lee Loadmaster and a case feeder. It was remixed and built off of the Open Bullet Feeder feed tube with light sensor designed by JimboRR. This goes between the drop tube and attaches to a Lee Case feeder tube. It all pressure fits nicely and a little fillet of hot glue ensures it all stays together. Hot glue keeps it easily disassembled. You can supper glue it all together but then it will never come apart.

Reason i designed this is because i didn't want to spend a bunch of money and time in a hardware store to match parts and pieces to make this work. I wanted to use parts on hand that all ready came with the press.

Other 3D Printed parts for references:

Case Feeder : https://www.thingiverse.com/thing:3607034 (drop tube got stuck 9MM cases)
Case Feeder drop tube : https://www.thingiverse.com/thing:4143635 (Feeds cases freely)

I am redesigning this in FreeCAD to add more refinement to the shapes. Current shape is sharp an