Specna Arms 21.3mm Aluminium Nozzle for Aether™ Gearbox

If you're after a robust replacement nozzle for your M4 build, the Specna Arms 21.3mm Aluminium Nozzle for Aether™ Gearbox is a great option. Made from CNC-machined aluminium, this nozzle measures approximately 21.3 mm and is ideally paired with a Specna Arms Magnus™ TDC Rotary HOP-up chamber. Compatibility-wise, this nozzle is V2/3 spec, meaning it will fit most Airsoft gearboxes, though it is designed for M4 AEG platforms with a nozzle length of 21.3mm approximately.