Reg creep

[jimjim]

While adjusting my pressures i noticed that my mini reg pressure crept 15-20psi. When i shoot the A1 the pressure gauge snaps back up to 260psi immeadiately, then it will creep to almost 280psi.
Is this normal ? If not what should i do to sort it out.

Thanks

[BoB]

It is not normal, recommend disassembling cartridge, cleaning and check seals for cracks/burrs etc.... Also, what is the output of your air system?

[jimjim]

I took the cartridge apart and found a fair amount of swarf in it, i have cleaned it out and regreased, looks to have done the trick.

Many thanks.