Savage Oppress' Lightsaber! Silly name, cool lightsaber.
Be sure to print two Transitions, Red Buttons and Silver Buttons. All of the STLs are in the orientation I printed them. Personally, I printed the Upper Emitter A with supports generated in Cura.
Unlike Maul's hilt, the two sides are not identical, each side is different to cut down on the support needed. The grip inserts are tall and narrow and can shift around easily towards the upper layers so make sure your bed is well leveled for those parts or print them laying down, maybe with support. Good printing!