The VTM-90 variable tone mallard duck call. Opening and closing the hole in the exhaust barrel allows the caller to sound like two different Mallards. Closed for older hen, open for higher pitch of younger hen.
Rolling Thunder Game Mean Duck J-Frame Game Call Ducks Mallard Green
Original price was: $187.99.$151.99Current price is: $151.99. 
Primos Pro Mallard Duck Call, Green - PS804
Original price was: $18.99.$16.49Current price is: $16.49. 
Haydels Double Reed Variable Tone Mallard Duck Call – VTM-90
Original price was: $24.99.$21.99Current price is: $21.99.
Additional information
| Brand | Haydels |
|---|---|
| Merchant | Palmetto State Armory |