There's a thing that happens when you mold and cast things, which is that every time you throw it into silicone and cast it in resin, you lose a little bit of volume, you lose a little bit of size.
Passa sempre una cosa amb el modelats i buidats de figures, i és que sempre que ho aboques en silicona i afegixes resina a sobre, perds una mica de volum, es redueix una mica la mida.