T4E HDR.50 / TR.50
Upgrades for T4E HDR.50 / TR.50 revolvers include various modifications and enhancements that can increase the power, accuracy, or usability of this weapon.
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List of products
The POWERKIT.50 for HDR50-13J GEN2 is a premium tuning kit for your revolver, increasing the weapon's output from the...
X-VALVE 2.0: Modernized tuning valve for Umarex HDR50 & TR50 revolvers (GEN1/GEN2). Ensures higher output (up to 20...
Tactical holder for up to 6 magazines designed for the HDR50 revolver – durable, lightweight and tool-free mounting.
Extra long Remote Line Adapter for Umarex T4E series allows direct HPA bottle connection without using a hose. Fast...
Durable buttstock compatible with 0.2L bottles. Made of strong 3D-printed polymer and flexible TPU. Provides extra...
Shoulder stock for 88g CO₂ cartridges, made from durable polymer and flexible TPU to provide better stability and shooting...



