Features

• CNC Aluminum construction
• Anodized finish
• Compatible with the MechLabs ROTO, ROTO PRO and MAXXModel M4a, M4i and M4p Hop-Up Chambers
• This cap allows the ROTO hop unit to screw on directly onto the engine making alignment a non issue
• Spend less time troubleshooting and more time enjoying your setup

Introducing the new ZERO Cap, designed exclusively for X-MOD and NEXXUS mechanical HPA engines. This upgrade allows the ROTO Hop-Up chamber to connect directly to your X-MOD or NEXXUS, ensuring perfect alignment and eliminating frustrating alignment issues. Spend less time troubleshooting and more time enjoying your setup!

Important Note: To ensure a perfect air seal and achieve the highest level of shot-to-shot consistency, the nozzle used must be adjustable or have the correct specific length to match the ROTO hop-up system.