building the tamiya pershing full option and can't seem to find the fiber optic for the machine gun dose anyone know where it is located in the kit or how do I get another>

It's in the same bag as the MP parts, part number 7255034. Contact the museum to get another: http://www.aaftankmuseum.com/ and at [email protected]

yeah I thought so it's either missing or lost, do you remember if it is loose or in a seperate bag?

I thought it was in it's own little bag, then stuffed in with the other parts. If you bought it new, just call Tamiya (949-362-2240) with the invoice number and vendor name and they will send you out a new one. I had one missing in my Sherman too and they helped out.