Okay I have 2x KA XM1950 180 round bb showers and for some reason they wont hold gas
I've taken them apart ten times put them back with the black meatal ring in both ways
all 8 balls and if I manually put the seal to the gas chamber the fit is good and tight and seems that it should hold gas
one of them has a messed up spring but its not too bad so it should not be the problem and its only in the one
any advice would be great I have that tool thing and its not helping to press the seal
Thanks in advance!