The Tagger Micro Whistler Dart is a 2011 Nerf Dart Tag ammunition. It is the successor to the original Tagger Micro Dart. It is essentially the same as the older style Dart Tag Dart, but has a blue Dart Head instead of green or orange, white velcro instead of black, and a darker orange foam compared to that from other types of newer Micro Darts.
One of the most noticeable changes to this dart from the older version, was the addition of a whistling hole on the side, which is identical in function to the one seen on Whistler Darts.