DUCK COMMANDER The Mule Duck Call UNIQUE LOW RASPY TONE: Result of the wooden barrel and polycarbonate insert PERFECT FOR THE TIMBER: Not very loud, great for finishing EASY TO BLOW - Phil Robertson's Patented Double-reed, friction fit system The Gunning Series provides CUSTOM-TUNED CALLS at an AFFORDABLE PRICE BUILT FOR THE HARDCORE HUNTER who likes a variety of calls with specific applications