Thanks Rog. I haven't taken the barrel off yet - I hope to have time to do that in the next few days. I've just read on another forum that the the barrel has through-holes where the three upper grub screws locate . Anyone know if this is true? I hope not - I assumed the grub screws located into depr...

I’m new to Air Arms guns and I’m looking for some advice please. When shooting my HFT 500 I suddenly got a really strong blast of air in my face. I checked, and as I expected the breech o-ring was gone, so I replaced it. There was still a lot of air so I checked the transfer port o-ring and that was...

I've just found this thread, and just got my first unregulated gun . Thanks Mark, it's the clearest, most useful explanation of power curves I've seen, and I learned a lot from it.

Good shooting

Alan

For me, Chairgun has its uses, but it is not a substitute for real shooting. I find it very useful for putting me in the right ballpark for a completely new set up and for checking out some ‘what ifs’ and comparisons, but I have rarely found a set-up where I could rely on Chairgun to give me accurat...