Ok so i have recently acquired a primos max predator camo ground blind. It is super easy to take down and has plenty of visibility and shooting holes. I set it up in my yard at 25yds to test out the shoot-thru screens. I have been real skeptical about shooting through them due to afraid it would change my arrow path. Well after about 18 shots this is what i found. If you are shooting squarely into the screen it will make me hit about 1-1.5" low at 25 yds. The problem i did find is that it has corner screens that are at a slight angle if you try to shoot like this ---/----x the forward slash being the screen and dashes the arrow path, it will make your arrows turn at a slight angle in the direction of the screen. At 25yds it made me hit 5 inches to the side in direction of the screen. One of the problems may be the arrow is in the screen before it leaves the bow. I am going to cut a small square out of my screens about where my arrows pass through so i can be a bit more accurate and still be concealed. I have heard that out to 40 yds people are able to shoot without change of impact. In my study this is incorrect. Im sure the arrow loses velocity by cutting through the screen therfore making it hit about 1-1.5 in low at 25 yds. I am shooting a mathews at 275ish fps. Hope this helps someone out before they miss their deer in the field. Always test out your equipment before you hit the woods, you may find the same thing i did, but now i feel confident in making accurate shots from my blind with the shoot-thru screens, just gotta mod them a little bit.