ORIGINAL: Howler
Fixed bladed broadheads will not be affected, where as some mech. heads could be affected. The best advise I could give, is to practice shooting through the mesh of YOUR ground blind with YOUR chosen set-up. One: to find out if YOUR arrows are affected and two: this will give you the confidence you'll need to make the shot when it counts!
Very good post!!!!
PRACTICE, PRACTICE!!!
Sit far enough back in the blind that once the arrow is shot, that the arrow is completly off your rest by the time it hits the netting too. Not many blinds are big enough to allow such space for this shot, but I do know one one company that makes the best blind in the world though.