Jerry--Andy isn't talking about turkey or tuna, but a real product made by T&K. One of the products they make is a magnetized barrel rest which is very handy for resting the end of the barrel of your trap gun,so you don't have to hold the weight of your gun between shots. This is what Andy is referring to. T&K is a small co. here in central Ill, owned and operated by personal friends of mine.
And, if I have the right Andy, he is also a friend and shooting buddy.