Hi,

I've just started to find I can not unscrew my Styer LP10 cylinder from my fill bottle without losing half the air in the cylinder. It used to just puff a fraction of air and that was it, now It rushes out for a few revolutions as I unscrew it. I've filled the cylinders up about 10 times each so far, the gun is about 3 months old from new.

Thanks.