[Raildex]

Originally Posted by Illusore

personally I think it looks like a weapon already, or enough like one...
perhaps you should ask Naimey-san?

i looked it up and ALOT of people think it is a railgun, but its actually just a sheath. :/
I don't think it has been confirmed as just a sheath, but that's all raiden uses it as.

ill ask Naimey-san just to make sure... i probably wont since i don't know who that is -_-