FX IMPACT M3

[Mamed]

Hi Dears,

I have FX M3 Sniper 0.22 caliber. Both regulators are new but regulators refilling very slowly and i can't hear power plenum filling sound (hsss , pssss) . Please advise me.

 

[Er1ckNL]

How much bar is on each regulator?

 

[rappert]

You might have to give us a little more information. Did it start doing it immediately after the regulator replacements. What kind of Regulators were the originals replaced with - AMP (FX) or HUMA? etc.

 

[Mamed]

both regulators original . first 170 bar , second 130bar.

 

[douger]

If your not hearing plenum refill it’s not broken. Is it shooting fine.

 

[Chukar60]

I could hear my Maverick plenum filling. I have never been able to hear my M3 fill.

 

[extradrygin2001]

If you’re shooting in the 40ft/lbs range you will hear the M3 breathing as it does take time for the plenum to refill. As long as the pressure in the regulator stays constant and there is no constant air leak nose then your rifle is operating properly

 

[alinyus]

change your first reg to 180.