The Air Arms FAC Extra one is adjustable...S510.
My 14 year old Air Arms S410 FAC Extra isn't, but the later ones were I think.
Alan
Thanks for the replies guys whats the problems with the daystates or are they too many to list lol , can either of them be adjusted in the field tks.
Daystate issues are (anecdotally) magazine feed issues, accuracy and leaking air (seals) - trust me, I would have them otherwise as I'm a serial air gun collector!
AA can be adjusted in the field but you'll need to do some testing first for POI changes - it may also be that you'll need to change pellet to suit the power setting
one of the FX rifles most have 3 power settings
Have you considered a Weihrauch HW100? I used to have one in sub-12ft/lbs and it would shoot through the same 5p sized hole time after time. I know that these can be uprated but one has to take out the action to do so, so it may not suit your needs.
The HW100 was a cracking gun to use and in some respects I wish I still had mine. However, I sold it and used the money to buy a S/H Sako75 25-06, so it's not the end of the world.
Guys just put in for one need one I can vary the power for different situations etc whats your recommendations on what to get, had plenty of springers in my youth but not clued up on the PCP thanks.
Have had an AA 510 extra FAC in 22 for 3 years now, AA 18gn pellets with the power set to three quarters of full power, will kill rabbits spot on at 45 yards, longest shot was a ranged 85 yds with two mill dots of holdover. It obviously wont replace a 22 rimmy, but it does have a use for taking rabbits where a 22 rimmy would be unacceptable. Lots of guy use 12ft/lds 177 and 22 for rabbits, the FAC gives you more knockdown. I'm trying some Prometheus 22 pellets called defiant, from Pax, they really give off a crack when they hit a rabbit. They come in 16 and 18 gns, I use my 17HMR for longer shots, very accurate but noisy. deerwarden