Note: This is NOT my model. Here is the link if you want to check out the original model: Fallout 4 Pipe Revolver by ReProps - Thingiverse
I took the original model and scaled it up to actual size and cut a few pieces to make them easier to print. The whole gun can be printed on the A1 Mini at once, but you can use any printer. You will need glue, tape (for the handle), and a rod that's about 3 inches. (I used an old paintbrush). Look at the pictures for assembly instructions. Good luck Wastelander!
Recommended Settings:
Filament type: PLA
Layer height: 0.3 mm
Speed: Around 250mm/s
Infill: 10% with Gyroid pattern
Wall loops: 3
Support: Yes
Bed Adhesion: None