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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 HDR68/TR68 Part 1: PowerPin for More Power and Z-Extension Preparation
Part 1 of Z-RAM’s Umarex HDR68/TR68 series covers the PowerPin, the power-versus-shot-count tradeoff, and preparation for a Z-Extension or ASA adapter.
Z-RAM Tec9 Body Kits for Umarex T4E HDR50/TR50 and HDR68/TR68
Choose the exact Umarex T4E HDR50/TR50 .50 or HDR68/TR68 .68 Tec9 shell route, then separate its exterior parts from the marker, gas, barrel and internals.
How to Choose Compatible Z-RAM Parts
A four-check buying method for choosing Z-RAM parts by exact marker, generation, caliber and interface before comparing included, required and optional components.
Umarex HDR50/TR50 Tec9 Body Kit: Build and Presentation
Z-RAM presents the Tec9 body kit for Umarex HDR50/TR50, its assembly, EX25 valve, drum holders, barrel covers and short or long configurations.
Umarex HDR68/TR68 Tec9 Packages: 40, 47, 95 and 100 Joules Explained
The four HDR68/TR68 Tec9 packages combine different gas-supply and barrel formats. This comparison explains the current 40-, 47-, 95- and 100-Joule advertising and the confirmed exclusion of the marker and...
Z.50 Prototype for Umarex HDR50/TR50: The Full Presentation
Z-RAM presents the Z.50 prototype in a standard Umarex T4E HDR50/TR50. The film explores fit and flight, not Joule or FPS output, and retains the changing weight and design statements...
Z-RAM .50 Tec9 Covers for Umarex HDR50/TR50 and HDP50/TP50: Plain or Picatinny?
Z-RAM lists its .50 Tec9-style covers beyond the full body kit, including standard HDR50/TR50 and HDP50/TP50 applications. Choose the plain exterior cover or the version with an integrated Picatinny rail.
Umarex HDR68/TR68 PowerKit Packages: Valve, Steel Bolt and Z-Extension Benefits
For the 16-J Umarex T4E HDR68/TR68, Z-RAM’s valve-only Powerkit.68 V2 advertises 30+ J, the firing-bolt starterkit states 30–35 J, and the full bolt/extension starterkit’s detailed description states 35–40 J. The...
Z.50 Prototype Tests: Standard Umarex HDR50/TR50 and Tuning-Kit Comparison
Z-RAM compares Z.50 prototypes in the 11 J HDR50 and tuning-kit setups, discusses the results and previews the next Smith & Wesson project.
Z-Extension for the Umarex HDR50/TR50: The Original Housing-Adaptation Demonstration
The historical Z-RAM Z-Extension demonstration for the Umarex HDR50/TR50: housing adaptation, prototype details, stated benefits and the shop announcement.