It probably will get through customs if you take it out and show it to the inspector that it's only a toy and doesn't work as a weapon. He'll probably inspect it every way possible to make sure that it's a toy. If you don't use carry-on, I don't think it's going to matter.

im wondering if it will get through customs...ive heard it wont. i mean its a toy though it should be alright?! any ideas?im not going though i was just ging to get it sent over

i also faced the same problem and i m unable to figure out if i am right or not.