Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4737571.

Here's my attempt at Darth Momin's Lightsabers. I would advise scaling it around 200% so that the hilt is scale with Luke's Lightsaber. Here’s my build video for this, https://www.youtube.com/watch?v=eJTnyCHLbxo&t=1s