Flextone Buck Rage Plus Call One incredible call system to make ALL KNOWN WHITETAIL DEER VOCALIZATIONS. All vocalizations can be made instantly, by simply squeezing the labeled buttons. Blow into the KILLER WHEEZE with a too, too, toooosshh cadence to produce a snort wheeze of an aggravated and aggressive mature buck. Works during any season. The perfect call system for those incredible moments.