Pat the chicken drumsticks dry with a paper towel and place them in a large bowl.
Over the top of the chicken, add honey, ketchup, soy sauce, apple cider vinegar, mustard, and Sweet Heat. Toss well to coat. Cover the bowl with plastic wrap and allow the drumsticks to marinate for 12 hours to 18 hours.
Start your grill on smoke. Once it’s fired up, set the temperature to 350°F. Remove the wings from the marinade and place the drumsticks into the Pit Boss Buffalo Wing Rack.
Smoke for 30 minutes, or until a thermometer inserted into the thickest part of the drumstick registers at 180F. Remove from the smoker, serve immediately and enjoy!