029004 Nintendo NES Zapper (October 20, 2006)
light gun for the Nintendo Entertainment System / size: ± 27,5 cm x 14,5 cm

Download:
grey version with fold lines (798 kB ZIP file)
grey version without fold lines (732 kB ZIP file)

orange version with fold lines (869 kB ZIP file)
orange version without fold lines (796 kB ZIP file)

instructions (974 kB ZIP file)

some extra help on the gun barrel: 1

Pictures:
Google Photos