Sonic Screamer Dart

A Sonic Screamer Dart (alternatively known as a Screamer Dart) is a type of Nerf ammunition that was released in 2020 under the ULTRA series.

Details
The Sonic Screamer Dart is a variant of the ULTRA Dart that's pretty much identical to it. The only difference between the two is that the Screamer Dart has a blue whistler dart head rather than a orange streamlined dart head.

History
Sonic Screamer Darts were first teased in an Instagram post that was posted in March of 2020 by Nerf. Later, another Instagram post confirmed that these darts are going to be for sale.

Refill sizes
Sonic Screamer Dart refill packs come in the following sizes: