The physics involved for springers to push anything over .22 limits their effectiveness. Kinda like being able to easily zip a spit wad out of a straw vs trying to do the same with something like a 1/2" diameter copper tube. Can't generate enough oomph with the fixed volume of your lungs to even come close to the external ballistics of the former.
HW 95 or 97 in a .22 would put a smile on your face but not the crow's.....
