Power adjuster screw | Umarex T4E TC 68 | 50J+

Maximal control over your shooting performance – compatible with all TC68 variants (7.5 J, 16 J, 40 J)
With our Power adjuster screw, you can continuously adjust the performance of your TC68 – up to over 50 J. The power adjustment is easily done from the outside – simply through the regulator cover, without any tools or disassembly of the marker. With the included rubber cover, the adjustment screw is protected from dust and dirt while maintaining the original look design. A clear advantage over other T4E models!
🔧 Easy installation – ready to use immediately

Installation without disassembly of the marker
⚠️ WARNING: Screw in only until just before the stop (one turn less)
Fits all models (7.5 J / 16 J / 40 J)
Quick conversion with included tools

🎯 Precise performance – just as you need it

Fine adjustment of the joule value from the outside
Optimized for: ✅ Target and precision shooting ✅ CO₂ efficiency ✅ Sport training ✅ Defense scenarios
In tests: over 50 J achievable*

⚠️ Legal notice
In Germany, a maximum shooting performance of 7.5 J is legally required for freely available markers. Please adhere to the applicable regulations. This kit offers full flexibility for legal use abroad or at approved shooting ranges.
📦 Scope of delivery

Power adjuster screw
1x Allen key
1x Cover

*Performance values depend on model, gas, and environmental conditions.