Vase print of a 32 ACP (Automatic Colt Pistol) cartridge based off of SAMMI drawings. Intended to be a dummy round AKA a snap cap.
0.6mm nozzle, printed in PETG, 0.15mm layer height.
Have not tested in equipment, but recommend you print with infill and 2-3 perimeters for added durability if required.
The author hasn't provided the model origin yet.