Smoked Pork Butt

I've been tinkering with this recipe for awhile,for the rub and sauce i use are the same ones i used for my ribs(big matt's baby backs)so ill just give the marinade and technique here to save some time typing,i use 5 pound butts they are easy to get and never over ten bucks,so if you do more than one try to keep them all the same also need a smoker,meat injector,thermometer and soaked wood chips,also you can use your favorite rub and sauce what ever your favorite is(this is how the bone should look an this meat was pulled by hand please click on the pic)