I soaked them in a brine of 1 cup kosher salt, 1 cup brown sugar, cure #1 and 20 cups water. Kept the legs in this for 10 days in the fridge.
I took the legs out of the brine and let drip dry, loaded them into my smoker and with the dampers wide open held them at 130 F for 2 hrs. I then increased the smoker temp to 150 and loaded in the wood box, and cut back on the dampers. it takes about an hour to get smoke and then it smokes for about 4 hrs. I re-loaded the wood box and turned up the temp to 200 and held until the legs got to an internal of 180. Cool down and bloom at room temp, then into the fridge to cool down overnight, and vac pack. My smoker is a great outdoors smokey mountain series. 4'x 2'x 16" propane powered
To serve I re-heat them on the BBQ