The Umarex T4E .50 Performance Tracer Balls (TRB) are designed for use with T4E .50 caliber air pistols and revolvers. These hard rubber projectiles create a visible tracer effect when used together with a compatible tracer unit.
The tracer balls have a white‑yellowish color and produce a green afterglow once activated by a tracer device. This makes it possible to clearly see the projectile’s trajectory while shooting.
This feature makes the tracerballs ideal for training, recreational shooting, and improving shooting accuracy. The visible trajectory allows shooters to monitor and adjust their shots more easily.
