In large bowl, whisk together apricot preserves, bourbon, lime juice, soy sauce, and sriracha (if using) until smooth and combined. Transfer 1/4 cup to a small bowl and set aside.
STEP 2
To sauce in the large bowl, add chicken wings and toss to coat. Cover and refrigerate for at least 2 hours and up to 4 hours.
STEP 3
Heat grill to low. Place wings bone side down on grill and cover. Grill for 10 minutes. Flip and grill until cooked through, about 10 to 15 minutes more. Toss with reserved sauce and serve sprinkled with chopped scallions or cilantro.