Hello all, long time since I've been here. This is my attempt at an all aluminum meat smoker (venison).
Using my Miller 252 mig spool gun using 4943 wire on 1/8" thick aluminum. Firebox on bottom for burning wood (Apple wood since I have a 70 fruit tree orchard). When some trees die off, I cut them up into small piece for the smoker. Currently have 2 large burlap sacks of dried fruit wood ready to use. If the wood/fire combination doesn't work, I'll add in an electric element. The firebox is removable and mostly sealed off from the upper meat chamber (except for a small opening to allow the smoke to go upward). 2 smoke stacks on top with removable pipes to seal them off or open them up. A flap on the side for air intake to the fire (hinged). Don't look too closely at the welds. I haven't welded in a long while so this is my attempt to get back into it. I had left over aluminum from previous projects so I wanted to do something with it, this is the result. Comments welcome.