selfblessed, you're my hero! (And so is your avatar.)
What are the advantages to a gun rather than an iron?
In my opinion...the gun sucks. It gets hot quickly but you its big and bulky...the list goes on. To top it off that was the only soldering iron in the house for my first five years of me soldering. It was my dads old gun. We finally won enough "hobby" bucks to get a weller station from our local Hobby Town.
There is nothing like having ready heat on your soldering tip. I guess a gun would be okay if you were swapping pots and caps on a bass...but I have been messing around with circuits lately...I don't understand how dad did it.