Four shots at what energy ft.lb.? Thats what we are getting at, as my one was only 7.64 ft lb for 8 pumps. My HW 95 .20 puts out 670 fps with one cocking action to give 11.38 ft.lb.
Baz
My " Altered " Innova gave 11.2 Fpe for 3 pumps ! ( Somewhere in the archives )
The Sheridan is a far better gun but that total loss exhaust valve is the best,