T238 got another trace unit out, the Ultra Flame and Golgy, a Sunday Gamer, checks it out. This attachment can be used with also with NERF dart and Gel ball blasters, enabling users to visually track the flight path of their projectiles. It achieves this by illuminating standard BBs/NERF darts/Gel balls with a glow-in-the-dark effect, or by creating a mesmerizing rainbow gunfire effect without the need for special ammunition in RGB mode.