Hi all,

I decided to try and pump my Excalibre up last night, it already had 150 psi in it, so essembled the pump as the instructions say and made sure I had PTFE white tape on all the threads, I can't hear any leaks when pumping but the gauge on the rifle just isn't moving, I must have given it about 50 pumps but no change and no air let off when either relief valve is opened or the inlet plug is pulled out.

What am I doing wrong, I've always used a bottle in the past but that was years ago and don't own one anymore.

Cheers

Pete