Oil your grids and then preheat the grill to 400 to 450°F. In a medium sized bowl, combine the Bone Dust, brown sugar, garlic, chili, and onion powder, mixing well.
Coat each chicken wing in the Bone Dust mixture and set aside.
Grill the wings for 5 to 7 minutes per side, or until they're cooked through and crispy. Turn the grill down to low and transfer the wings to the warming rack to keep warm and crispy.
In a saucepan over medium heat melt the butter and add the honey and sriracha, seasoning to taste with salt and pepper. Bring the mixture to a boil and then remove from heat.
Toss the chicken wings in a bowl with the sauce and serve with some wet naps.