HPA Power Adapter for Umarex T4E 40J | Compatible with SIG Sauer MPX and HDX.68 V2 | Direct Mount | Chrome Steel

HPA Power Adapter for Umarex T4E 40J | Compatible with SIG Sauer MPX and HDX.68 V2 | Direct Mount | Chrome Steel

This heavy-duty chrome steel HPA adapter is designed for direct air bottle connection on Umarex T4E 40J markers such as the SIG Sauer MPX and HDX.68 V2. It replaces the stock CO₂ system and connects the HPA bottle directly to the marker’s rear, without the need for a remote line. Perfect for winter use or high-performance training, it delivers consistent pressure, prevents seal damage, and increases shooting precision. With a 0.2L HPA bottle, you can fire up to 400 shots depending on pressure. A reliable and cost-effective solution for advanced users.

Specifications:
Material: chrome-plated steel
Length: 5.5 cm
Diameter: 2.5 cm
Thread: direct mount (no hose)
Compatibility: Umarex HDX68 40J, SIG Sauer MPX T4E
Use: replaces CO₂ system
Shots per 0.2L tank: approx. 350–400 depending on pressure

Use cases:
For tactical or training applications requiring consistent air pressure and reliable cold-weather performance