Prometheus Perfect Neo Hop up Chamber

[Which gun????]

What's different about this neo hop up compared to other hop up chambers like the lonex ones? I've heard I would need a shorter air nozzle if i want to use this hop up chamber, is that correct? I don't know much about this hop up as it was given as a gift from a friend. I hope someone out in the airsoft world could educate me on this...

 

Thanks for reading!

[Adolf Hamster]

Looks like a bog standard m4 hop chamber, maybe better made than your run of the mill unit (speculation ofc)

[Which gun????]

cool thx buddy