Have three in my case but have yet to shoot them. Got them for Christmas last year, so something will be sporting a mark from them this year. Recommended by the guys at the pro shop I use.
I am thinking about trying this broadhead this year too. I love how easy it is to change the blades. Good Luck with them if you try them!
Wish I could Mechanical broadheads are not legal here. Have several friends who use and like the material in the Strikers. JJD