Daystate Airwolf in .22 and can be set within ten seconds between 6fpe and 42fpe dependant on pellet. I run it a 950fps.
it can group an inch at 120 yards on a clam day!!
comes with 4-12x50 AO half mill dot scope, mounts and daysate reflex silencer version 5 I think.
400cc bottle. black bolt. 2 magazines. charger and fill adaptor.
£900. face to face or rfd at cost (£20).
try before you buy you will not be disappointed!