This is a full scale replica of a 30 mm shell used in the A-10 Warthog. The casing and bullet are printed separately, and slide together snugly.
Due to some scaling issues in Cura, I scaled the bullet to a diameter of 33.045 mm, and the casing diameter was scaled to match appropriately.
Printer Brand:
Wanhao
Printer:
Wanhao Duplicator i3 V2
Rafts:
No
Supports:
Yes
Resolution:
.20
Infill:
40
Notes:
Touching buildplate supports were used. This turned out to be just over 12 hours printing time.
Designed in Fusion 360 using scaled photos of 30x173 mm shells.
