One of the deepest, most realistic-sounding goose calls around. Field Proven Calls’ Raptor Max Goose Call is an advanced-style short-reed call that renders realistic sounds easily achieved by beginning callers. Modified straight-bore mouthpiece is easy to operate and makes the call quick in response. The World Championship fully worn gut system produces a variety of tones and pitches so even a novice caller sounds like a been-there-done-that veteran. Hand tuned and tested.