I used my range finder and shot that distance using the reflective metal to shoot, and can now get over 100 yards. As for the concials getting through a hole, I hope not. When them big conicals get past the trap they tend to do a lot of damage. I was back further in to the woods the other day and there are trees 60 yards or more back in there, shot clean through by a muzzleloader projectile. You look at the holes and they lead right back to the muzzleloader target area. These things as we all know have power but I think some do not realize just how powerful these rifles throw a projectile.