The Umarex T4E TR50 Gen2 (Model 2.4058) is a high-performance .50 caliber CO₂-powered revolver designed for training, tactical applications, and recreational shooting. As part of Umarex’s T4E (Training for Engagement) series, it is built for reliability, durability, and ease of use.

This second-generation model delivers up to 13 Joules of muzzle energy, offering improved power and performance compared to earlier versions.

The revolver uses a 6-round rotary magazine, allowing fast reloads and consistent shot cycling. It is powered by a 12g CO₂ cartridge housed in the grip, providing a compact and balanced design.

One of its standout features is the Quick-Piercing Gen2 system, which allows the CO₂ cartridge to remain unpierced until activation. This preserves seals and ensures the revolver is ready when needed.

The TR50 Gen2 features a double-action-only trigger system with integrated trigger safety, ensuring safe and intuitive operation. The redesigned grip texture improves handling, while fiber-optic sights enhance target acquisition in various lighting conditions.

Built with a durable polymer frame and metal internal components, the revolver is lightweight yet robust. It also includes Picatinny rails for mounting accessories such as lights or optics.

The TR50 Gen2 supports a wide range of .50 caliber ammunition types, including rubber balls, paintballs, powder balls, and marking rounds, making it versatile for different training and recreational uses.

Key Features

• .50 caliber CO₂-powered revolver (T4E system)
• Up to 13 Joules energy output
• 6-shot rotary magazine system
• Quick-Piercing Gen2 CO₂ system (tool-free activation)
• Powered by 12g CO₂ cartridge in grip
• Double-action-only trigger with safety
• Fiber-optic sights for fast target acquisition
• Picatinny rails for accessories
• Durable polymer frame with metal internals
• Compatible with rubber, paint, and marking .50 cal rounds

Specifications

Brand: Umarex
Series: T4E (Training for Engagement)
Model: TR50 Gen2
Model Number: 2.4058
Calibre: .50 (12.7 mm)
Power Source: 1 × 12g CO₂ cartridge
Energy Output: Up to 13 Joules
Magazine Capacity: 6 rounds (rotary magazine)
Velocity: approx. 135 m/s (varies by ammo)
Trigger: Double Action Only
Safety: Integrated trigger safety
Overall Length: approx. 213–250 mm
Weight: approx. 676–682 g
Construction: Polymer frame with metal internals
Rails: Picatinny top and bottom