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Pistelle X-68 ASA Chamber: Its Purpose and Performance Figures
Z-RAM presents the Pistelle X-68 ASA chamber as an enlarged internal gas chamber made from anodized aluminum. Its advertised Joule figures describe conditional complete setups, not a measured output guaranteed...
Z-RAM Tec9 Compact for Umarex HDR50/TR50: Do You Need New Internals?
The Tec9 Compact accepts the original Umarex HDR50/TR50 valve. Explore the new exterior, holder design and separate Full, holder and rail-cover choices.
Umarex HDR68/TR68 Powerkit.68 V2: Mounting Screw and O-Ring Contents
A missing mounting screw and a missing O-ring are two different questions. Compare the exact 7.5 J and 16 J Powerkit.68 V2 packages before assuming either is incomplete.
Is there a Z-RAM Tec9 body kit for the Umarex HDR68/TR68?
The dedicated HDR68/TR68 Tec9 Full kit brings the exterior shell, three-drum holder and modular cover together. Compare its design with Compact and separate exterior options.
Umarex T4E .50 Z-RAM Build Compatibility Guide
Plan one coherent .50 Z-RAM system by matching the exact marker family, generation, feed path, gas route and interfaces before selecting individual parts or a package.