Rocky Mountain Hunting Calls V.E.T.T. Conversion Elk Call Kit

With its specialized spring, the Rocky Mountain Hunting Calls V.E.T.T. Conversion Kit unleashes raspy growls and easy tone changes. It produces superior volume while stabilizing high notes. Compatible with Select "A" Bull or Pack "A" Bull calls. Manufacturer model #: 129. Produces raspy growls and easy tone changes Superior volume while stabilizing high notes Compatible with Select "A" Bull or Pack "A" Bull calls