Ugh my heart is throwing a lot of PVC's this morning. I had some caffeine and that's what is causing it. I'm thinking about building my shooting range. It's not going to be something that can handle anything above bb's or pellets but I want it to be safe for anyone who uses it. It's going to be inside with a shooting corridor of about 30 feet. I'm going to have to think long and hard and do things right.