Tuning Huma reg on kral puncher breaker

[Yossshooter]

Hi all, just wanted to post the installation of a huma reg in my puncher breaker.

I asked for the reg with the .25 cal plenum and as it came in was setup at 110 bar.

I had previusly opened all the ports in order and was runnin a slightly heavier hammer spring.

The speed which it grouped the best was 890 fps for 15.89 jsb.

 

[shootmo]

Thank you for posting your results! Did you see a large or small change in usable shot count?

 

[Dmitch48]

Hi

I just finished installing a HUMA regulator in my PB .25 and I took both orings of my port. Was that a mistake?

 

[Yossshooter]

Not muh of a change tbh jist much more consistency from it, i get aboit 60 or 70 shots per fill

 

[Yossshooter]

Yes the orings need to stay, the only one that needs to be removed is the one in the cylinder