Take beef ribs out of packaging and pat dry with paper towels.
Combine rub ingredients in specified quantities. Apply to the meat side of the ribs.
1 Tbsp Diamond Crystal Kosher Salt, 1 Tbsp 16 Mesh Black Pepper, 1 Tbsp Lawry's Seasoned Salt
Get your smoker to 225F and put ribs on the smoker in the indirect zone. Smoke for 3 hours at 225F. Add a chunk of hardwood to the fire - I alternated pecan and peach every 45-60 minutes.
After 3 hours, bump temperature to 275-300F. All we're waiting for is until you're happy with the bark.
I smoked my beef ribs for 5 hours.
Take off the smoker and put in your oven or electric smoker set to 275F. At this stage you could opt to wrap but I didn't.
Smoke until the ribs are probe tender. Take your probe thermometer or a toothpick and poke between the bones. It should slide through with NO resistance. The internal temperature should be around 203-205F.
Once the dino ribs are probe tender, wrap with butcher paper for 1 hour and put into a cooler or in your oven, while OFF.