N/A Do PCP rifles normally leak a bit over time?

It's only "normal" in the fact that ALL pcp's at some point in time, sooner or later, are going to leak SOMEWHERE. Whether or not it's normal for your gun depends somewhat on relevant factors. How old is it, how much has it been shot, ever noticed it leaking before, etc.? There are lots of posts here to learn from regarding tracking down leaks & their repair if you have to go that route. If it's new & under warranty it's not normal but happens far too often. How you want to deal with it is up to you.
 
None of mine (8) leak down, even over months. The only time I have had a leak, the issue fell under what Gerry52 described.
I've got a pcp that's been been filled for over 8 years, been fired a few times and refilled, and hasn't leaked. And it's a tube gun.
 
Dang, you all are confirming what I thought. Unfortunately it's a new gun, a Daystate Blackwolf. The only thing I've done that could be related to this is I took the fill nozzle completely out. I'll check that first.

It's definitely under warranty but I am not excited about the idea of sending it back to get checked.