M4 CNC hop-up chamber MAXX

The M4A is designed to work with nozzles from 21 to 21.25mm in length to maintain the best air density.

• Fits standard R-Hop tires
• Removable Pivot Pin for easier maintenance
• The BB valve prevents bullets from falling out of the chamber and also allows them to be released
• Inlet adapter to ensure nozzle placement and best air tightness
• Delrin Locking C-Clip that secures the tube perfectly
• The set includes a hard and soft strength nub (compression rubber)
• Interchangeable side wings to improve position relative to body alignment