Pointy regulator screw

[asgardpark]

Hi!
I wonder if anyone can help me identify the pointy regulator screw booth are for the fx impact but with the pointy one I can only go down to about 100bar.
The standard one is from my impact and the pointy i ordered as a replacement but it doesn't seems right

//Daniel

 

[N1neWivesSniper]

it was an inline change, if you get a new one, you'll probably need a new piston.

 

[asgardpark]

Hmm ok I got the new brass piston installed in the rifle, it's an mkII impact. Do I need to order a different piston for it to work?