NexxSpeed CNC Aluminum Hopup Chamber - Action Army AAP-01/C vertical grip Another great feature to this

Another great feature to this FCU is its integral Motor Control Unit (MCU) which allows it to run a box magazine through the MCU port

if something does go wrong

4 Fit Adjustment Zones (Shoulders

Length: 710mm / 810mm Adjustable

- CNC aluminium breech

NexxSpeed CNC Aluminum Hopup Chamber - Action Army AAP-01/C vertical grip Another great feature to thisThe CNC Aluminum Hopup Chamber is machined with precise CNC tolerances from monolithic Aluminum for improvements in stability, durability and overall performance. Specially FPS be increased about 5 15 more. It is unique designed with upper adjustment knob, making it easy to adjust without removing the Upper, no need drilling detents and pin.