SKU: 21273765880

Z-RAM Upgrade Package for HDR50 TR50 (40 Jo. 12g CO2)

Sale price$122.28 Regular price$135.87
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Z-RAM Upgrade Package for HDR50 TR50 (40 Jo. 12g CO2)Z RAM Upgrade Package for Umarex HDR50 TR50 (40 Jo. 12g CO2) This high power upgrade set takes your Umarex HDR50 TR50 to the next level hitting up to 40 Joules with standard 12g CO. Designed for performance and precision, this build combines dual Z Extensions, a modular barrel system, and our powerful Z. 50v2 steel projectiles. The extended barrel and compensator setup boost range and consistency, while the included angled foregrip adds both stability

Z-RAM Upgrade Package for Umarex HDR50 TR50 (40 Jo. 12g CO2)

 

This high-power upgrade set takes your Umarex HDR50 / TR50 to the next level – hitting up to 40 Joules with standard 12g CO₂. Designed for performance and precision, this build combines dual Z-Extensions, a modular barrel system, and our powerful Z.50v2 steel projectiles.

The extended barrel and compensator setup boost range and consistency, while the included angled foregrip adds both stability and style. Ideal for tactical users looking for a serious power upgrade without switching to HPA.

 

Included in this package:

✔️ 2x Z-Extension – maximizes chamber volume for serious power
✔️ Tuning Barrel with Standard Extension – optimized for .50 cal performance
✔️ Sniper Barrel Extension – adds range and velocity
✔️ Barrel Cover – for a clean finish and added barrel protection
✔️ Universal Angled Foregrip – better control & ergonomic handling
✔️ Set of 6x Z.50v2 Steel Projectiles – hard-hitting, reusable stainless steel ammo

⚠️ Marker not included.

 

Performance:

⚡ Approx. 40 Joules with 12g CO₂
🔄 4–6 powerful shots per capsule
📦 Optional Modify Pin (sold separately) for ~10 shots at ~34 Joules

 

🚧 Important Note:

This setup requires cutting the back of your stock HDR50 housing to allow both Z-Extensions to fit. If you want a plug & play solution with clean fitment, we recommend using one of our body kits (e.g.ZDR50, ZDR50v2, Tec9 Style).

 

💡 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.

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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: 21273765880

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Nicholas D. Clark
Lowell, US
★★★★★ 4
Don’t buy for restaurant industry
Size: 10.5, Color: Black, Size: 10.5, Color: Black
Good looking shoes, fairly comfortable and good value based on the description shared, so I don’t feel it’s fair to rate them lower than 4 stars. I had high hopes for them based on previous reviews from others saying they wore them in the food and beverage industry that mentioned their quality and durability, however I strongly recommend looking elsewhere if you do. I purchased these to wear working in a full service upscale restaurant and in less than two months have managed to have torn the material on the middle exterior section and the bottoms of the shoes are already completely worn down. Good design, but the durability needs to be improved if they’re to hold up for that industry.
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Reviewed in the United States on July 18, 2025
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Damon Richards
Waukegan, US
★★★★★ 1
DO NOT BUY (lasted less than 7 months)
Size: 11, Color: Black, Size: 11, Color: Black
I bought these for work as a bartender in August of 2025. By December, the tops were scuffed, frayed, and peeling beyond repair, and by February, the soles were coming off. I’ve never had a pair of shoes with such low quality.
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Reviewed in the United States on April 11, 2026
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Daniel Lucarell
Louisville, US
★★★★★ 5
Most comfortable shoes, right out of the box!
Size: 8.5, Color: Cognac Napa Leather
Oh my! So, my ordering of shoes online has been hit or miss - 1/2 size too big or too small; too wide or not wide enough. Enter these Marc Joseph shoes… such a game changer. They fit like a glove, exceptionally comfortable, and easy to slip in and out of. I like them so much that I am shopping for another pair. So far, the size, quality, fit, feel, look, and comfort make this pair my dedicated first pick. Btw, I have been wearing them for six hours and they are still very comfortable! I highly recommend these shoes.
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Reviewed in the United States on September 28, 2025
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Heydi Ortega
San Leandro, US
★★★★★ 5
Me gustaron
Size: 9.5 Wide, Color: Black
Llego exactamente la talla que pedí, son como se ven en la foto!
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Reviewed in the United States on June 3, 2026
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Michael
West Palm Beach, US
★★★★★ 5
Comfortable dress shoe.
Size: 7, Color: Brown Napa Leather
Finally a comfortable dress shoe. It's both comfortable to walk in and looks and wears like a more traditional dress shoes for the office.
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Reviewed in the United States on May 6, 2026

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