Maxx Model CNC HopUp Chamber M4P PRO for Polarstar M4

Maxx Model CNC HopUp Chamber M4P PRO for Polarstar M4

CNC Aluminum HopUp Chamber M4P PRO (With latching system) built for polarstar engine for M4 / M16 models.

This set includes everything you need:

1x CNC Aluminum Hopup Chamber M4P Pro (with BB Latching System) unit

2 x CNC Acrylic side cover

1 x CNC steel pivot pin

1 x CNC aluminum hopup lever

1 x CNC aluminum soft round nub

1 x CNC Aluminum soft flat nub (4mm)

1 x CNC Aluminum hard concave nub (4mm)

3 x Steel nub springs

1 x CNC steel spring guide

1 x steel upper compression spring

1 x steel center compression spring

1 x CNC delrin locking C-clip

1 x CNC brass barrel spacer

1 x Brass barrel spacer holding o-ring

1 x CNC aluminum rotary dial knob

1 x CNC aluminum inlet adapter (0D11mm)