In a large bowl, combine the egg, oats, 1/4 cup barbecue sauce, onion salt, garlic salt, pepper and salt. Crumble beef over mixture and mix well. Shape into six patties.
Grill, covered, over medium heat for 6-8 minutes on each side or until a thermometer reads 160°, basting with 1/2 cup barbecue sauce during the last 5 minutes. Serve on buns with bacon & toppings of your choice and additional barbecue sauce.