Jyn's Erso Baton Tonfa from Star Wars: Rogue one

This is Jyn's Erso Baton Tonfa completely remodeled using Autodesk Fusion 360. The original version is designed to be printed vertically, whereas my version designed to be printed horizontally.
I'm using an aluminium tube 25mm in diameter as inner tube, so the assembled baton is pretty solid. The "cap.stl" and "tube inner.stl" should be glued to it on opposite sides. I'm cutting the tube little shorter than a space inside "cap" than i lock it with glued "tube inner.stl" inside main part, apply