SKU: 17922918590

Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. | Exportventil | 20-30J+

Sale price$44.10 Regular price$49.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. | Exportventil | 20-30J+Z RAM Firing Bolt + Power Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. easy Install Looking for serious performance without the frustration of tearing apart your marker? This Z RAM Combo Set is the perfect solution for your Umarex HDR50 TR50 combining our high performance Power Pin with a precision machined stainless steel bolt for a smart, hassle free upgrade. Why this set? Normally, removing the original power pin from the factory bolt is

Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. easy Install

 

Looking for serious performance without the frustration of tearing apart your marker? This Z-RAM Combo Set is the perfect solution for your Umarex HDR50 / TR50 – combining our high-performance Power-Pin with a precision-machined stainless steel bolt for a smart, hassle-free upgrade.

 

💥 Why this set?
Normally, removing the original power pin from the factory bolt is a nightmare – it’s made of soft aluminum and tends to get damaged during disassembly. With this kit, that problem’s gone: just screw the included Power-Pin directly into the new Z-RAM bolt and you’re done. No force, no damage, no stress.

 

✔️ Fits all Umarex HDR50 / TR50 7.5J & 11J versions (Gen1 + Gen2)
✔️ Bolt and pin made from durable stainless steel
✔️ Drop-in upgrade – no modding needed
✔️ Unlocks 20-30+ joules with compatible setups (e.g. longer barrel, EX25)
✔️ Works with EX25-Valve and standard HDR50 valves

 

🔧 Installation Tip
For best performance, we recommend removing the valve disk and chamber block inside the grip. Combine with Z-Extension and Tuning Barrels for maximum results.

 

📦 Included in delivery

 

▶️ Watch the install on YouTube: [Link]

⚠️ Important Safety Notice
The purchase and ownership of this set is legal. Installation is prohibited in Germany due to the performance increase and voids any warranty on your marker.
Not an original Umarex part.
Check local laws before installation. Use not recommended in Germany. Sale only to persons 18+. No liability for misuse.

 

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: 17922918590

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Arely hernandez
Grantham, US
★★★★★ 5
Que mi bebé se sienta comoda
Size: Size 6, Unit Count: 104
It is a good product. I recommend it; my daughter feels very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
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Honest_buyer
Chelsea, US
★★★★★ 5
Good product overall
Size: 60 Count (Pack of 1)
Works really well, but only for a while. After about 3 or 4 weeks, it begins to stop working. Side effects-can leave you groggy if you don't get enough sleep. Helps you sleep better for a month or so. No odor. Good value for money, they don't cost a lot. Just melatonin and veggie caps. No other ingredients as far as I read
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Reviewed in the United States on May 15, 2026
K
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Kathy B.
San Leandro, US
★★★★★ 5
Works well I will continue buying them
Size: 60 Count (Pack of 1)
This melatonin gives me a good nights sleep. I thought it was 3 mg but it is not, my mistake! I take two of these because 3 mg doesn't do it for me. I sleep like a baby when I take these and wake up feeling rested.
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Reviewed in the United States on April 4, 2026
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Amazon Customer
Bozeman, US
★★★★★ 5
Incredibly Helpful for Sleep & Not Hard to Swallow w/Water or w/o
Size: 60 Count (Pack of 1)
I shouldn't be taking these due to certain medical conditions, but they taste like nothing, super effective - like I fall asleep within maybe 30-45 minutes - and I STAY asleep watch is a lot more than I can say for any other melatonin products that I've used. Again, I do have restrictions, so I only take them once in a while, but so does my roommate and he says the same. They're small enough to not be hard to swallow as well. I've recommended them to some of my friends and family and we're all in agreement. I mean, of course, consult your doctor first, but like, these have been one of the most helpful supplements for sleep which is super important to me
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Reviewed in the United States on December 20, 2025
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Dai
Whiting, US
★★★★★ 5
A full nights sleep
Size: 60 Count (Pack of 1)
This product helps keep me asleep throughout the whole night, not just in the beginning.
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Reviewed in the United States on April 19, 2026

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