Maxx Model CNC Aluminum Hopup Chamber (M4G)

The Maxx Model CNC Hop-Up Chamber M4G is precisely manufactured from high-quality aluminum and ensures consistent and precise firing performance for M4/M16 AEGs based on the Tokyo Marui and VFC platforms as well as compatible replicas.

For precise hop-up adjustment, the chamber features a finely ratcheting aluminum rotary knob, a precision-machined hop-up lever, and various hop-up nubs that support a smooth trajectory and consistent shooting performance.

An interchangeable inlet adapter ensures precise centering of the hop-up chamber to the gearbox nozzle and reduces unwanted play. Removable CNC-machined brass side wings provide precise guidance in the outer barrel. Additionally, a CNC-machined Delrin C-clip securely holds the inner barrel in position and prevents twisting or slippage.

Another highlight is the integrated BB retention system, which prevents BBs from falling out of the hop-up chamber after the magazine is removed. If necessary, the locking lever can be manually operated to release any remaining BBs from the chamber.

Compatible with:

- M4/M16 AEGs based on Tokyo Marui, VFC and compatible clones

- Maple Leaf Wonder GBB Hop-Up Rubber

- Maple Leaf Super GBB Hop-Up Rubber

- Additional GBB hop-up rubbers (the centering surface may need to be adjusted or flattened)

Important note: This hop-up chamber is not compatible with standard AEG hop-up rubbers. A GBB hop-up rubber and a GBB inner barrel are required for operation.

Scope of delivery:

1 × CNC aluminum hop-up chamber M4G

2 × CNC acrylic side covers

2 × CNC brass side wings (2.5 mm)

1 × CNC steel axle pin

1 × CNC aluminum hop-up lever

1 × CNC Aluminum Soft Round Nub

1 × CNC Aluminum Soft Flat Nub

1 × CNC Aluminum Hard Concave Nub

3 × steel springs for the nubs

1 × CNC steel spring guide

1 × Upper compression spring made of steel

1 × Medium compression spring made of steel

1 × CNC Delrin Locking C Clip

1 × CNC Brass Barrel Spacer

1 × O-ring for the running spacer

1 × CNC Aluminum Rotary Knob

1 × CNC Aluminum Inlet Adapter

1 x Shim Set

1 x O-ring set