Power Upgrade Kit for HDR50/TR50 GEN2 | Home Defence T4E 13J to 20J+

Power Upgrade Kit for HDR50/TR50 GEN2 | Home Defence T4E 13J to 20J+

Power Upgrade Kit for HDR50/TR50 GEN2 | Home Defence T4E 13J to 20J+

  • Brand:Home Defence
  • Product Code: HDR50/TR50 GEN2
  • Availability: In Stock
  • 80.00 лв.

HomeDefence Power Upgrade Kit for HDR50/TR50 GEN2 – up to 20J+ is the ultimate choice for those looking to unleash the full potential of their HDR50-13J marker. The Powerkit.50 introduces a performance boost through a precision-drilled 2.5 mm hexagonal valve pin and an enlarged 1.5 mm gas channel, allowing better CO2 expansion and increased pressure output.

Crafted from high-grade stainless steel, the pin ensures smoother operation, durability, and improved O-ring protection. This upgrade is also fully reversible – it can be removed at any time without damage or trace.

By increasing the power output to 20+ joules*, the kit significantly enhances the device’s effectiveness, sacrificing a few shots per cartridge for drastically improved impact. Ideal for self-defense, training, and home protection scenarios.

*Power output may vary depending on external temperature. For best results, store CO2 cartridges at room temperature.

  • Compatibility: HDR50-13J GEN.2 only
  • Material: Stainless steel
  • Modification type: Hexagonal port (2.5 mm) + enlarged valve channel (1.5 mm)
  • Expected output: Up to 20+ joules (temperature dependent)
  • Effect: Extended valve open time, greater CO2 delivery
  • Reduced cooling effect: More stable performance during rapid fire
  • Installation: Screw-in using included hex key; fully removable
  • Category: Home Defence, T4E modifications


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