The Nexxspeed CNC Aluminium Hopup Chamber For M4 AEG features a unique design that utilises pressure on steel sheets (various thicknesses) to achieve the perfect balance of elasticity for improved BB accuracy and consistency.

It comes with three different types of aluminium Nubs and a gearbox input adapter that can be swapped out for OD12mm, OD11.5mm, or OD11mm sizes to ensure precise alignment with the nozzle outlet.

FPS can see an increase of 10 - 30 FPS due to improvements in efficiency - Other factors are taken into account to get these results 

CNC Aluminum Hopup Chamber is precision machined to operate accurately and consistently on the Tokyo Marui product line (including G&G, KRYTAC) Standard M4/M16 AEG, ICS CXP/CS4/EBB (include old models) M4/M16 AEG series, HPA PolarStar Engines on standard M4/M16 platform.

Included:

1 x CNC Aluminum Hopup Chamber

Usage:

Use for M4 AEG