The invention relates to a device and a method of using the device for collecting, transporting, and storing spent cartridge casings wherein the device is composed of a generally square mat, with a handle or hand accommodating device configured as a pocket affixed at each of three corners and a collection and storage bag affixed to the fourth corner.

The invention relates to a device and a method of using the device for collecting, transporting, and storing spent cartridge casings wherein the device is composed of a generally square mat, with a handle or hand accommodating device configured as a pocket affixed at each of three corners and a collection and storage bag affixed to the fourth corner.