AR Folding Brass Catcher

Update: The brass catcher has been dramatically improved to be much stronger. I tested it with a full bag of brass and shook my ar and the hinge did not break (printed in PETG). You will need to reprint all pieces. I used velcro on my bag to easily take off the bag from the catcher if needed.

This is a folding brass catcher I made for my ar-15 to easily catch brass but also fold out of the way so you can access the chamber quickly.
You will need to sew a custom bag with a zipper (ask your wife) and attach it to the main body. I made mine with old jeans.
See pictures.

Video of it in action:
No bag, just deflecting : https://youtu.be/0hPzRxmyeCE
Updated catcher: https://youtu.be/zdleJsonmSA
(old brass catcher)https://youtu.be/kZgplp6PvoY

Print the following:
+ 1 * Main Body
+ 1 * Rail Body
+ 1 * Rail Lock


Hardware Required:
+ \#8 -2 1/4" bolt
+ 2 x #8 Nuts