Shop Springfield XDS 3.3 Single Stack 45ACP Black Holiday Package (Manufacturer Sample) and buy guns for sale online from our gun store. The XDS 45 Holiday Package from Springfield contains all of the basics you need for your XDS 45ACP Black – minus the ammo, of course. The Holiday Package includes your pistol, two magazines, two interchangeable backstraps that allow you to custom fit your grip, a notebook gun case, a cable lock, and a bore brush.