A case is the capsule that holds the other components of the cartridge together. It is made of brass, aluminium or steel. The case is the primary gas-retention mechanism in a firearm, sealing the chamber and preventing hot gases produced when firing from exiting the gun anywhere but from the muzzle.
The information contained on this website is provided as a service to USCCA, Inc. members and the concealed carry community, and does not constitute legal advice. We make no claims, representations, warranties, promises or guarantees as to the accuracy, completeness or adequacy of the information disclosed.
Uncover the Backstory Free Book
Read the new book that reveals the little-known history of the US Concealed Carry Association.
Are You Born to Protect?
Get Your FREE USCCA Sticker! Enter your email below:
Your FREE book download is on its way to your inbox.
But the U.S. Concealed Carry Association is more than just a story…
We're the best resource to help responsible Americans keep their loved ones safe.