Help Identifying Possible speargun parts

[Geoffreythegozerian]

Hello,

Im new to this forum and wanted some help from this knowlegable community.

Im hoping this is a good place for this post

Im trying to identify some parts on this movie prop. I see that the speargun being used is the Mares Jet. There are some additional parts added to the end of the barrel im wonderin if any body is able to idetify these as possible parts from another gun or maybe other diving gear.

There is another cylindrical part added to the rear that has a lighting module attached. Im pretty sure this is not diving related and is a custom made part but ill add it anyway incase im wrong.

Thanks in advanced

 

[tromic]

I suppose it is custom made torch with protection in front and power source at the rear.

 

[Geoffreythegozerian]

I suppose it is custom made torch with protection in front and power source at the rear.

The prop is a cattle pro like object from the opening raptor scene of Jurassic Park. I am replicating it and am looking for the fluted cone shaped bits attached to the end. I was thinking they could be other diving equipment parts but I can’t identify them.