I do. And they work great.THey leave some awesome blood trails.I tried the thunderheads this year,but could only get them to shoot good to 30yds..I put some spitfire back on and im getting 2 inch groups at 40yds..Love them and love the damage they do.
Check out my post re them. Great head. This morning, I killed my third deer plus a turkey with the same head. I will retire it for turkey use only now.