If shot after sitting for at least 48 hours, or more. Of my collection that includes taipan, agt and airmaks. I would 100% choose my airforce condor, unregulated with the .166 top hat. So long as there's air in it, it is reliable and predictable.
I don't know about 60 yards, but this just pulled a solid 48 yard shot on a HOSP after sitting for almost 4 days. No Pic, I wasn't suiting up to go find the body in the brush.
Not bad for only having a 2-7x32 scope on it. Off hand too, just rested my shoulder against the door frame.
I'd really like to say the DRS, but I've probably spent as much time chasing leaks as shooting. After 48 hours, it may or may not have air in it yet. So I'll have to go with the wildcat mk3 compact. I seem to get lucky and have minimal reg creep or POI changes with my FX rifles.