In .22, it is one smooth baby. I can hit pop cans @ 60 yards standing off hand, although getting any kind of grouping is not possible. From my crouching rest, I can with the same .22, nail inside a 50 cent piece @ 60 yards with ease (as you can see, I like longer ranges). The cycle is so smooth that I mounted a “trouble†scope on it, one that kept loosing it’s adjustment on my Big Cat, and have had no problems.
The .177 is nearly as accurate, but not quite. It can @ 60 yards hit inside a 2-1/2 in circle. It has a harsher shooting cycle, but again, not as bad as the Big Cat. I will say this, it does have a habit of loosening the barrel set screw, thus the use of Loc Tite and my having 2 of them, so I can have each dedicated to a different caliber.
Biggest drawback is if you want a lighter gun. It seems nearly twice as heavy as the Big Cat or Quest, but those are each rather light. I don’t mind. Cocking is heavier than either of those other two as well, but again, not that big of a deal.