tm m9 + kjw mag + propane = ?

[I'mhitalready]

Hi
just want to know what fps I should get using a TM M9 with KJW mags (apparently high flow valve standard?) and propane.

cheers

[curlyboy]

Re: tm m9 + kjw mag + propane = ?

The KJW mag is silent fill so the gas does last slightly more shots than the TM mag but the fps rise if any would be negligable, I ran my TM M9 on KJW mags for a while as they held their gas well especially when it was colder but this was just standard mags no hi flow valves.

curlyboy

[I'mhitalready]

Re: tm m9 + kjw mag + propane = ?

cheers