Quote: I really prefer an iron over a gun. My 40w Weller handles up to 10 guage wire fine. Bigger than that I use a torch.
I've been soldering for about 35 years. A 40 WATT iron is all you need. Keep the tip clean with a wet sponge and coated with a thin layer of solder. Prep your wires by tinning them, (coat them with a thin layer of solder).
