The upgrade kit contains the engine without solenoid so you can use the solenoid from your existing INFERNO Gen 2 to upgrade your MTW.
The INFERNO XTS builds on everything that made the INFERNO Gen 2 a legend—delivering the same award-winning performance and reliability, with more forgiveness, tunability, and raw potential than ever before!
Based on the same revolutionary hybrid technology that the Gen 2 debuted almost 10 years ago —featuring our patented independent poppet and nozzle system—the XTS fine-tunes every stage of the shot cycle. Its “extended stroke” system improves hop-up air seal, enhances feeding forgiveness, and increases separation between loading and firing movements to help stabilize each BB for tighter groupings and more consistent shots. A newly engineered valve housing optimizes internal airflow, reduces air waste, and improves dwell tuning tolerance—making precise tuning more accessible in a wider range of setups.
Whether you’re pushing limits in competitive play or adapting to regional energy regulations, the INFERNO XTS gives you refined control, consistent performance, and versatile adaptability!

