I would not shoot them through blind mesh. Definately get the arrow they recommend or a longer arrow so that the head clears everything on your bow. Sight in the arrow and the head without putting in the blades. All I had to do was change my pin yardage. My 20 yard pin became a 15yd pin and so on. Killed a Rio with it last year in OK. Head was hanging by a thin piece of skin. Bled like a turkey with his head cut off!!
WM