Completion, P503 DOTT DEL.
The Gatling-barrel is rotated by the string, and rubber bands are released.
168 pins * 3 times = 504 rounds.
Full loading, 504 rubber bands.
Opening the cover.
4 AA battery and the switch.
Full auto only, 1200 rounds/min.
Cylinder is changeble.
First and second Barrels.