Has anyone used the Turkey Test Tube? I found a case (24) of these at a very good price.
The idea of this product is that the material is designed to offer similar resistance to shot pellets that they would encounter when impacting a mature wild turkey's head. It allows the shooter to see just how the shot penetrates the material (head) and determine just how far his load is effective.
You can read more about it at http://www.thebullettesttube.com/TurkeyTestTube/howitworks.html
I intend to run some tests with various shotshells to see just what kind of penetration the pellets achieve.
If you are familiar with this product or have used it, I'd sure like to hear your opinion, etc.