SKU: 95386154852

Z-RAM ZDR50v2 Black, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)

Sale price$126.19 Regular price$140.21
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Description

Z-RAM ZDR50v2 Black, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)Z RAM ZDR50v2 Upgrade Package Black (for Umarex HDR50 TR50 inerts) For Umarex HDR50 TR50 with EX25 Valve This Z RAM Custom Upgrade Package gives your HDR50 TR50 a clean black look and serious performance reaching up to 23+ Joules with threaded CO cartridges. Built around the EX25 Valve and the iconic ZDR50v2 Body Kit, this kit combines tactical aesthetics, increased reliability, and solid build quality in one seamless upgrade. Included in this

Z-RAM ZDR50v2 Upgrade Package – Black (for Umarex HDR50 TR50 inerts)

 

For Umarex HDR50 / TR50 – with EX25 Valve

This Z-RAM Custom Upgrade Package gives your HDR50 / TR50 a clean black look and serious performance – reaching up to 23+ Joules with threaded CO₂ cartridges.

Built around the EX25 Valve and the iconic ZDR50v2 Body Kit, this kit combines tactical aesthetics, increased reliability, and solid build quality in one seamless upgrade.


⚙️ Included in this package:

✔️ ZDR50v2 black Body Kit (2 housing parts)
✔️ Z-RAM EX25 Valve – for 16g, 20g, or 25g threaded CO₂ cartridges

✔️ Z-RAM Steel Power-Pin
✔️ Rear Handle – choose from Black, Red-Brown, or Dark-Brown
✔️ 1x Drum
✔️ Set of required small parts (screws + o-ring)

Everything fits cleanly into the housing – no cutting, no drilling required. The EX25 Valve is fully integrated, so no Z-Extension is needed.


🔧 Key Benefits

  • Tactical black finish – clean look, durable build

  • Powerful setupEX25 Valve with built-in Z-Extension

  • Threaded CO₂ ready – for extended runtime & safety

  • Modular platform – works great with Z-RAM barrels, covers & extensions


⚠️ Important Notes

  • 🔫 Requires a functional Umarex HDR50 or TR50

  • 🛠️ External parts only – does not include a complete marker

  • 📹 Installation video available here

  • ⚖️ Check your local laws – this setup may exceed legal energy limits


🔥 Why Z-RAM?

Z-RAM builds tactical RAM upgrades that hit hard and look good. The ZDR50v2 Set was our first all-in-one EX25-ready kit – still a clean, compact alternative to the Tec9 housing.

It’s lightweight, simple to install, and fully modular with all other Z-RAM parts like tuning barrels, barrel covers and mag holders.

 

➡️ Upgrade now – and give your HDR50 / TR50 the tactical edge it deserves.

📌 HDR50 marker not included – this set contains external upgrade components only.

💡 Note: For best performance, we recommend adding a suitable Power Kit that matches your specific marker model.
This is not included in the package, as there are different versions for each model.

The Power Kit provides additional power and ensures better sealing under increased pressure and gas flow – a perfect addition to your upgrade components.

👉 Find the right Power Kit for your marker here » Power-Kits
Need help choosing the correct version? Contact us via chat or email anytime.

 

⚠️ Legal & Safety Notice
The purchase and ownership of this kit is legal. Installation in Germany is prohibited due to the significant power increase and may void warranty.
This is not an official Umarex product.
Make sure your setup complies with local laws.
Use responsibly. Sale only to adults (18+).

 

We have many other interesting tuning parts and ammunition for your marker!
Check out our collection and choose your marker.

Collections

 

Responsible Person in the EU and Application & Safety Instructions

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95386154852

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Junio
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★★★★★ 5
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Reviewed in the United States on November 8, 2025
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Draper, US
★★★★★ 5
Great for tug of war
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A. Dykes
Whiting, US
★★★★★ 5
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