Compatible with MTW This version is specifically built for the all new Modular Training Weapon (MTW). It has been designed for ultimate compatibility with the MTW using a new bolt-on method, making it extremely easy for self-installation. Technical Highlights Approx. 200 shots per cartridge with MTW setup Proprietary Quick-Change end cap allows you to swap cartridges seamlessly (the record is under 2 seconds). Integrated custom Storm regulator. Compatible with all Wolverine Airsoft HPA engines. Adjustable pressure range of 60-160 psi. Bolt-on compatibility with the MTW