Accuracy and break barrels come down to quality of springer, scope (and mounts) and pellets that agree with the rifle. These groups were shot at 25 yards with my Beeman R7 and Nikon Prostaff EFR 3-9x40. As you can see, different pellets can make a big difference.

[Linked Image from i.imgur.com]

A true sportsman counts his achievements in proportion to the effort involved and fairness of the sport. - S. Pope