How long can I store my PCP with air in the resivoir?

[Beach-gunner]

So I've had a springer for the past 12 months....it's official I'm hooked!! I have PCP .25 cal on the way and a question I have is...what about storing the gun with compressed air? Is it harmful to the gun? How long would be harmful? Or is it best to store to gun charged? Please help if you know. And explain....

 

[blackdiesel]

You should keep air in your PCP to keep the o-rings in good shape. 

 

[linsfreak]

I heard all different answers to this question. I usually just keep the air anywhere between a 1/4 or 1/2 filled during the cold season.

On the other side, I think mine is shooting all year. ; )