The After Shock was designed to ease the transition from flute style calls to the great world of the short-reed. It’s also a great call for short-reed guys that are looking for a call that is ALL GOOSE on the low end. The extended length of the After Shock makes it very easy to operate and gives it that deep hollow tone that giant honkers can’t resist. Standard Gut system: FP Mark 1 “Plain Guts” for light to medium tuning and easy operation. Optimum performance conditions for Aftershock use: On water, no wind days, heavily hunted geese or “call shy” geese, hunting larger subspecies of Canada Geese “Honkers”, hunting the X, adding deeper notes during group/team calling situations.