Hi, fellow turkey hunters. I get many inquiries about the Leon turkey caller and the type rubber I use as a single rubber diaphragm on my callers. Single cut rubber replacements for tube callers are what I use. I don't get into knowing the thickness of different rubber replacements, but I like the red rubber and green rubber sold by Midway Turkey Supply co. and is what I use. These I tape on my calls, without the side pins being used. There have been photos down-loaded by others showing how I do them.
On the GON Forum under turkey talk, a guy in Virginia says he is making and selling rubber diaphragms for the Leon callers. I recommend for inexperienced users to first try learning with double-ply rubbers the way Johenning made for the caller to be used with them.
To call makers out there. I have a walnut wood caller made by a late friend several years ago that is just as good as Leon's callers are. It has a different tone than the Leon's have, which is good, as no two turkeys have the same tone either and it has called many gobblers too.
There is an old out-dated thread by this same title on Old Gobbler's Forum a year ago of Leon's Turkey Caller and it has almost 5,000 hits now, hard to believe.