The Caldwell Brass Trap is specifically designed to catch the brass in most shooting environments with any gun. The Brass Trap quickly assembles to be set on a bench and catch all of your rifle brass or it can be mounted on a tripod to catch all of your pistol brass. When you are done shooting simply unzip the zipper for quick brass removal and break it down to store in your range bag. Spend more time shooting and less time looking for brass with the Caldwell Brass Trap. A Carry Bag is included.