Carefully halve boiled eggs and remove yolks to small mixing bowl. Add mayonnaise, spicy barbecue sauce, brown mustard and mix well. Salt and pepper to taste. Place mixture in piping bag or Ziploc bag, snip off the corner and pipe mixture into clean boiled egg halves, distributing mixture evenly between all 6 halves. Garnish each deviled egg with a pickle quarter slice, half of a julienne pickled onion, a sprinkle of smoked paprika and freshly ground black pepper.