Description

Phelps Signature Amp Diaphragm Elk Call - 3 Pack - Includes all of the Phelps favorites. Maverick Signature AMP Elk Diaphragm: This reed has been specifically designed for the most authentic bugles, and realistic cow calls to meet the demands of World Elk Calling Champion Dirk Durham. Phelps Signature AMP Elk Diaphragm: Every Phelps Signature AMP diaphragm is built to exact specifications and standards. Smith Signature AMP Elk Diaphragm: Every Smith Signature AMP diaphragm is built to exact specifications and standards.