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Z-RAM Upgrade Package for HDR68 TR68 (85 Jo. 88g co2)
€381,95 EUR €381,95 EUR €500,95 EUR
Sale 23.75% €119,00 EUR (23.75%)
Tax included. Shipping calculated at checkout.
In stock
Description

Z-RAM Upgrade Package for Umarex HDR68 TR68 ( 85 Joules 88g co2)

 

Take your HDR68 to the next level – this complete upgrade kit is designed for serious performance, delivering up to 85 Joules using a standard 88g CO₂ capsule.

Everything is designed to work seamlessly together, maximizing chamber volume, gas efficiency and handling – while keeping installation simple and clean.

👉 Check out the installation video here: YouTube

 

Included in this package:
✔️ ASA ON/OFF Adapter for 88g – secure, controlled activation of your CO₂
✔️ Z-RAM ASA to Chamber Adapter – connects your capsule directly to the valve system
✔️ Tuning Barrel with Standard Extension – optimized gas flow and fit
✔️ Sniper Barrel Extension – extra reach for higher pressure and tighter grouping
✔️ Z-DRUM for HDR68 TR68 – compatible with Z.68s projectiles
✔️ Universal Vertical Grip – better ergonomics and support
✔️ NEW! Z-RAM Buttstock (Black) – lightweight, stable and fits 88g capsules perfectly
✔️ Set of 6x Z.68s Steel Projectiles – sharp-tipped, heavy, reusable, and hard-hitting

⚠️ Requires the original driver from the stock drum.

 

✅ Up to 85 Joules with 88g CO₂
🔧 Performance can be further increased with additional barrel extensions
📌 HDR68 marker not included – this package contains external upgrade parts only
📜 Make sure these modifications are legal in your country before installation

 

💡 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.

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Responsible Person in the EU and Application & Safety Instructions

Z-RAM Upgrade Package for HDR68 TR68 (85 Jo. 88g co2)