air sealed nozzle for a Famas

[TaktikAirsoft]

Hello guys

I have played around with my FAMAS for about a year now.
My FPS went from 225 to 285 but I was expecting 350 to 380.

I have:
6.02 barrel
110 spring
New buldog hopup
New polycarb piston and head
A solid sealed cylinder
Prometheus famas nozzle.

A friend of mine showed me he's air sealed nozzle. I compared it to my old an new nozzle. What a difference..
The bore size is 30% bigger on the plastic original and 20% on the Prometheus compared to the air sealed aluminium one.

Could this be where I'm loosing my air? What air sealed nozzle should I get for my FAMAS then?

Thanks for any help.

[Amos]

http://www.redwolfairsoft.com/redwol...MAS_Series.htm

Although, what you described sounds more like "bore-up" than air-seal... As far as I know, no one makes bore-up for the FAMAS.

[TaktikAirsoft]

Sorry made a mistake.

It was a Prometheus, but it was this model.

Originally Posted by Amos

http://www.redwolfairsoft.com/redwol...MAS_Series.htm

Although, what you described sounds more like "bore-up" than air-seal... As far as I know, no one makes bore-up for the FAMAS.

[Amos]

Seems to be the same thing..

That wouldn't cause your FPS loss..

Are you missing any teeth on your piston? Are you chronoing with hop-up way on?

What's this "buldog" hop-up?

[TaktikAirsoft]

Hopup is madbull... My dyslexia...

Hopup off or very low.
Piston perfect.

Originally Posted by Amos

Seems to be the same thing..

That wouldn't cause your FPS loss..

Are you missing any teeth on your piston? Are you chronoing with hop-up way on?

What's this "buldog" hop-up?