I thought I'd finished with air rifles but I now find myself needing one for a new permit I've just secured so I'm not sure what to go for although I've decided it has to be a .177 multishot PCP.

I don't want to spend too much and I've come across a Hatsan AT44 Thumbhole .177 that I can get brand new for what looks like a bargain £302 delivered so does anyone have any experience with this model and if so what are your findings? Or would I be better off buying a more recognised "brand" 2nd hand rifle?

It's only ever going to be used at this one permission for rabbit control at ranges up to 40 yards.

On the .177 calibre is it best to go for a lighter faster pellet (8.5g) or heavier slower pellet (10.5g)?