Attached Link: http://www.kuroyumes-developmentzone.com/appleyard/3d/fl_propane_tank_on_gun.zip

I have also updated my older tank-on-gun propane flamethrower. It is at this link. It is shown on the second image in the thread pointed to above

That older version had been on my site for about 2 years with the .zip file not set up properly, and in all that time nobody complained!?!?!?!?!!? Else I would have corrected it sooner?!?!?!?!?! This time, someone please test them and report back to me.