You can buy them from slicktrick.net

I have shot them the past two years. They are excellent heads. If you do a search in the bowhunting forum I posted a pic of one of the exit holes they punched. Excellent heads!

Go to the bottom of the page in the bowhunting forum in the search box type slick trick for your search.

All 4 deer I have shot with the heads were passthroughs with great blood trails.