Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)
SKU: 5098733491

Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)

Sale price$103.05 Regular price$114.50
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Description

Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)Z RAM ZDR50 Silver Upgrade Package for Umarex HDR50 TR50 (35 Jo. 12g CO2) For Umarex HDR50 TR50 Up to 35 Joules with Z Extension Looking to get serious power from your HDR50 TR50 without custom mods or guesswork? This complete kit includes everything you need to reach up to 35 Joules using your stock valve and a Z Extension, all housed in our sleek silver ZDR50 body kit. Perfect for users who want to boost performance without switching to an EX valve

Z-RAM ZDR50 Silver Upgrade Package for Umarex HDR50 TR50 (35 Jo. 12g CO2)

 

For Umarex HDR50 / TR50 – Up to 35 Joules with Z-Extension

Looking to get serious power from your HDR50 / TR50 – without custom mods or guesswork? This complete kit includes everything you need to reach up to 35 Joules using your stock valve and a Z-Extension, all housed in our sleek silver ZDR50 body kit.

Perfect for users who want to boost performance without switching to an EX-valve system.

 

⚙️ Included in this package:

✔️ Z-Extension – boosts energy output with 12g CO₂
✔️ Tuning Barrel + Standard Extension – optimized for power & fit
✔️ ZDR50 Barrel Cover (Compensator) – clean look, extra reach
✔️ Set of 6x Z.50v2 Steel Projectiles – precision-calibrated
✔️ ZDR50 Silver Body Kit – no cutting required

All required small parts included (screws, o-ring, grip insert, etc.)


🔧 Key Benefits

Up to 35 Joules with the standard valve + 12g CO₂
No drilling – Z-Extension fits fully inside the ZDR50 housing
Clean, reliable design – looks pro, runs strong
Can be upgraded with Modify Pin (10 shots @ ~29–30 Joules)
Plug & play – easy to install, zero tools beyond a screwdriver


⚠️ Notes

Requires an Umarex HDR50 / TR50 – not included
Local laws may limit energy output – check your country’s rules
Modify Pin sold separately for higher shot count (lower Joules)
Assembly video available on our YouTube channel


🔥 Why this kit?

Before we launched our EX25 valves and Tec9 builds, this was the cleanest way to get real power with your stock HDR50. Still a top pick if you want full performance with the factory valve – and zero compromises in looks or function.

➡️ Tactical. Efficient. No ugly mods.

 

💡 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.

 

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: 5098733491

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Geege
Bozeman, US
★★★★★ 3
Well that didn't last long!
Color: Blue Puppy, Size: Medium Size 2
He loved it for the 15 minutes it took to destroy it! Cute design, but the material was thin enough to penetrate with his teeth and it was all over in a very short time! He still carries the carcass around and tries to play with it...it's sad. Definitely not for strong chewers.
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Reviewed in the United States on January 17, 2026
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Ash
Lowell, US
★★★★★ 4
Decent ball
Color: Blue Puppy, Size: Medium Size 2
Context: I have a busy, anxious Corgi. I like that it came with a pump to air it up. My dog likes the tag feature on it which made the ball easy to carry. She chewed off the tags pretty quick. She didn’t like herding this one as much. She prefers herding a basketball over this ball. The ball sits in the backyard through all the weather and elements and has held up pretty well. We’ve had it about a year and it’s still a good toy.
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Reviewed in the United States on April 10, 2026
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Pamela G
Belleville, US
★★★★★ 1
Easily Ripped apart within minutes
Color: Blue Puppy, Size: Medium Size 2, Color: Blue Puppy, Size: Medium Size 2
I have a new foster who’s only 35 pounds not an aggressive chewer and loves to play with my dogs rooster soccer ball toy but the ball itself is a little big for her to get her teeny little mouth around when she’s trying to carry and run with it this happened to pop up on my feed a size smaller (medium, instead of large ) and available for next day delivery, so I bought it specifically for the little dog to play with. I gave it to her to play outside while my hound is busy playing with one of her toys I went about watering the garden, when I turned around a few minutes later, I saw the ball appeared to be completely flattened. As I walked over, I saw pieces of black rubber on the ground, and then the rest of the ball had a gaping hole in it. The rooster version of the ball that I bought from another seller has been going strong for months with multiple dogs playing with it and chewing on it and ripping the side ribbons apart so either I got a defective toy or the quality of manufacturer from this seller is much lower since the durability of the ball seems to be less than an hour.
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Reviewed in the United States on August 24, 2025
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Cmb galdamez
Whiting, US
★★★★★ 5
Great ball
Color: Blue Puppy, Size: Medium Size 2
My babies love it
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Reviewed in the United States on April 14, 2026
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Tiff
Port Orchard, US
★★★★★ 2
Not very durable
Color: Blue Puppy, Size: Medium Size 2
This ball is cute and my dog loves tags. However he popped this ball with one bite to carry it…. Within 10 minutes of getting it. It should have a tougher exterior
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Reviewed in the United States on December 25, 2025

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