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Z-RAM EX25 vs Z-MAG: Why 16g and 20g CO₂ Labels Do Not Prove Fit
EX25 and Z-MAG both name 16 g and 20 g CO₂ capsules, but their capsule connections differ. The EX25 valve takes threaded formats; the Z-MAG magazine frame uses non-threaded formats...
Z-RAM New Version Red Dot for Umarex T4E: No Laser and Rail Fit
The New Version Red Dot keeps its aiming mark inside the optic. Its clamp needs a suitable Picatinny rail, and an added rail must match the actual marker.
Umarex HDP50/TP50 Compact Steel Barrel: Function, Thread and Rail Choices
The Z-RAM Compact steel tuning barrel for the Umarex T4E HDP50/TP50 combines a threaded muzzle with an anti-rotation notch and burnished-steel construction. Z-RAM describes improvements in power and precision but...
Z-RAM Z-Extension: Fit, Adapters and Performance Variables
Understand how the Z-RAM Z-Extension changes chamber volume, then choose the exact Umarex T4E, First Strike or Tiberius platform route and keep every result configuration-specific.
Umarex T4E HDR50/TR50 Руководство по апгрейду: Полная видеосерия по CO₂ и HPA
Следуйте за тремя видео Umarex T4E HDR50/TR50 как за одной связной серией, которая заканчивается либо установкой CO₂ 12 g, либо отдельной конверсией HPA, с точными границами комплектов.
Руководство по апгрейду Umarex T4E HDR68/TR68: Полная видеосерия по CO₂ и HPA
Следуйте полной последовательности Umarex T4E HDR68/TR68 — от внутренней основы до готовой сборки на 12 г CO₂ или отдельной HPA-конверсии, с точными ограничениями по комплекту.
Umarex HDR50/TR50 Upgrade Packages: What Separates the 35-, 40- and 80-Joule Offers?
The 35- and 40-Joule CO₂ offers and the 80-Joule HPA offer group different chamber, barrel and handling equipment. Their energy figures describe the seller’s complete configurations; the marker and model-specific...
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.
Z-RAM ZDR50 V2 Valve for the Umarex HDR50/TR50: More Shots and Tests up to 38 Joules
Z-RAM's historical ZDR50 V2 valve presentation covers threaded 16, 20 and 25 g capsules, the matching case and full HDR50/TR50 tests up to 38 joules.