PBS-1 Fix

Fixed Middle so it would thread on properly. The middle files from the OG post have a ridge that prevents the threads from catching and tightening into each other. I solved this by using a hacksaw and cutting them off on my already-done print and it worked great after that. I edited the file and basically did the same thing and just cut off that ridge in the file here. Let me know if it works for yall.

EDIT: LMFAO I posted to the wrong one ignore this post its meant for the Mk2 Remix by the creator.