Z-RAM ZDR50v2 Body Kit: HDR50-L Barrel Fit and EX25 Contents
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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Umarex HDR50/TR50 ZDR50 CO₂ Packages: 35 J with 12g or 23 J with EX25?
Z-RAM’s two ZDR50 CO₂ packages use different valve and chamber arrangements. Compare the 35-Joule original ZDR50 offer with the 23+ J EX25-based ZDR50v2 package and its threaded-cartridge format.
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Z-RAM ZDR50 vs ZDR50v2 for Umarex HDR50/TR50: Which Housing Is Which?
The original ZDR50 is the housing introduced around HDR50/TR50 internals and a concealed Z-Extension. ZDR50v2 is a separate body-kit design associated with the EX25 valve. Black housing and grip-color choices do not identify the...
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