Hi Roger, yeah that does put my mind at rest. Thought I might have fledgling signs of a fault. I'll stick with the bottle gauge. Thanks for the reply.

Just noticed that the gauge on my S510 is reading 150psi. I went to fill it and it took hardly any air to get it to 190 and the pressure gauge is still only reading a gnats over 150. Is this normal? Should I be worried? There's still plenty of guarantee left to run.

It is a battery operated unit but the battery is a new one.

Hi guys. I have posed this problem on another forum as I was having some problems logging in to this one. However now it's all fixed I'll post it here. This is a wee bit long winded but here we go. I've recently bought a HW45 and a SMK CP1. I purchased the 45 first. I ran 100 pellets through it and ...