Originally Posted By: SuperSeal110On the side of my rifle, but since this spring I run my ballistic app on my I-phone and been more then pleased with the results. Originally Posted By: daisy2007I also use a ballistic app on my iphone. It works great.
Me too! But I have the paper as backup. I put it in a plastic badge holder. I strap the thing around my wrist. But the best option is study the table and memorize it. Just use the paper as back-up.
