I just tested one today. Shot it thrughten layers ofone inch foam board. performed good but what i really liked is that it didnt openpremature.Im shoot a mathews Zmax with goldtip hunter xt arrows at297fps. I was worried that they would open early but they didnt.They didnt open up fully on impact though. Aboutone inch entry and the full two inch exit whole. But then againit was just foam board.
------------------------------------------------------------------

Mathews catch us if you can