Real Deal Airsoft 21.4mm Nozzle

Light weight polymer material 

21.4 mm

Single O Ring internally 

Lubricate o ring  before use 

For perfect fitment pair with our Real Deal Cylinder Head ! 

Lubricate o rings and cylinder shaft. Real Deal Airsoft Multi Use Grease Recommended  

Most stock hop units use the standard 21.4 mm spec nozzle. If you are planning on keeping your stock hop chamber, this nozzle would be a good upgrade for you.   

We have found that in high rate of fire builds, nozzles with two o rings produces a higher amount of friction as it travels along the cylinder head shaft. In a HROF build, less friction means seating the bb and sealing against the bucking lips faster.