Umarex HDR50/TR50: Z-RAM EX25 and Unthreaded 12g CO₂
The EX25 capsule interface is different from the ordinary unthreaded 12g arrangement. Here is how to separate the valve, its listed capsules and the ZDR50v2 housing.
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Z-RAM technical knowledge
Practical product, compatibility and installation guides for Z-RAM systems.
The EX25 capsule interface is different from the ordinary unthreaded 12g arrangement. Here is how to separate the valve, its listed capsules and the ZDR50v2 housing.
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The identified ZDR50v2 and HDR50-L tuning-barrel combination received a positive support answer. The body kit and EX25 upgrade package still have different supplied contents.
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