- Fluorescent .50 caliber rubber balls for training and self-defense—glow in the dark after light exposure, delivering powerful impact and instinctive aiming even in low-light conditions.

T4E Performance TRB Tracer .50 Fluorescent Rubber Balls are specialized .50 caliber RAM ammunition, designed for recreational shooting, self-defense, and tactical training. Combining rugged construction, high impact energy, and a tracer-like glow effect, they offer enhanced functionality—especially in low-light conditions.
Fluorescent Coating – After being exposed to natural, artificial, or UV light, these balls emit a bright glow in the dark, allowing shooters to track their flight path. This tracer effect enables instinctive aiming without aligning sights, making them ideal for dynamic nighttime training and tactical games.
High Stopping Power – Made from dense rubber compound, each round delivers a powerful impact that causes significant pain and bruising, effectively deterring aggressors. Despite their strength, the rounds are non-penetrating, making them safe for force-on-force training scenarios.
Legal Self-Defense Option – RAM markers loaded with rubber ammunition (including fluorescent rounds) do not require a firearm license, allowing lawful civilian use for personal defense. The T4E Performance TRB Tracer rounds are compatible with a wide range of markers, including Umarex pistols and popular models from Vesta Defence.
Wide Compatibility – Thanks to the universal .50 caliber size, TRB Tracer rounds are suitable for use in various RAM markers. They perform especially well with Umarex T4E series pistols and Vesta Defense models, ensuring full functionality across multiple applications—from recreational shooting and training to real-world defense.
- Fluorescent tracer effect after exposure to light
- High-density construction for strong impact
- Compatible with Umarex and Vesta Defence .50 caliber markers
Important: These rounds must be thoroughly exposed to light prior to use (ideally just before shooting). Protective eyewear is strongly recommended due to the risk of ricochet during training.
Technical Specifications:
Item Number: 2.4492
Name: T4E Performance TRB Tracer .50 Fluorescent Rubber Balls
Caliber: .50
Ammunition Type: Fluorescent rubber rounds
Quantity per Pack: 100 pcs
Weight per Ball: 1.14 g / 0.04 oz
Manufacturer: Umarex
Country of Origin: Germany
Developed by: Sharg®