It's been about 4 years since I had mallard ducks actually work and decoy. You have to have ducks to call to call ducks?
This area hasn't been really good since the 80s or 90s and even then it was random and you had to hit a cold front, have the right kind or clouds, not too much...lol
It's gotten harder and harder until the mallards I kill are by using odd tactics that y'all would laff at but it's better than nothing.
What wood the call is made of aint going to make ducks appear out of thin air.
Drive to Kansas.
Call Bobby.
Ask him in the blind on camera

I use a hedge call that's 12 years old and not stabilized.
Hasn't cracked yet. That one.
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Now see the little circle mark?
It's from the jig set screw.
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CCC are hand cut if it's wood