Nexx Speed CNC Aluminum Hopup Chamber (Blue for M4 AEG (Copy) CowCow making it compatible with most

making it compatible with most Airsoft muzzle devices and accessories

This innovative new shotgun has multi shot capability allowing for multiple BBs to be discharged with one pull of the trigger 3BBs discharged with each shot

Requires receiver attachment point to be no more than 25mm long for proper fitment

TM G17 Gen4

reduced heat spikes 16 AWG wires

Nexx Speed CNC Aluminum Hopup Chamber (Blue for M4 AEG (Copy) CowCow making it compatible with mostCNC Aluminum Hopup Chamber (RED) for M4 AEG The design with the arm pressing on the Nub is steel sheets with different thicknesses, which combine to create the desired elasticity, thereby helping to increase the accuracy and consistency of the BB. Accompanied by 3 different types of aluminum Nubs. The Gearbox input adapter can be changed, with the input adapter OD12mm, OD11. 5mm, OD11mm outside diameter to ensure the hopup unit is accurately mounted