by Telos954
Extracted the model for That Gun from New Vegas, sized it up, split it in half using Mesh Mixer, then ran it through Make Printable. Cura clocks it in at 81 grams.
The scaling is for a similar height and length to a M1911, not for in-game accuracy but I find that a good size for my hand. Size up or down as you see fit.
The model is split in two to make it printable without supports, as well as easily printed in two sessions