Reshaping the Head

As I increased the pressure of the rubber bands, the head of the pipe was breaking, I tried some makeshift solutions, but the best one was to use screws to reinforce it. So I remodeled it to fit the screws. In this case, there is no need to reprint the entire pipe again, I will cut this broken part of the already printed pipe and glue this new one, then drill the holes and apply the screws. I have already tested it with a more improvised version and it worked, I will still test this one.

Another relevant piece of information: I chose to print in the "wrong direction" because I used fewer supports and because it would have a better finish and smoothness. The previous one had only 10% filling and the screws were already holding well.

I'm printing this new one in PETG with 15% filling and 2 extra walls.

*1# Update* -- I also included a reinforced version of the short barrel for anyone who just wants to print a new one and test it.
*2# Update* -- You should notice in the last photo tha