You have spoken! We now offer individual purchases of Mattel Shootin Shell Brass Casing. These are all of course genuine Mattel, Inc. products and can be used in any Mattel Shootin Shell cap guns or cap rifles. What you need 100? Well in that case, you better email me. But we can accommodate your smaller needs without much trouble. So what you can do is order what you want to fit your needs and “wha la” they are in your mail box in a day or two.