Keychain made from a rifle cartridge .308 Winchester or 7.62x51 NATO with an original FMJ bullet.
Bullet keychain crafted from a .243 Winchester cartridge with an original FMJ
A Ball pen manufactured from .30-06 Springfield cartridge with replaceable pen refill
Bullet Keychain manufactured from a revolver round .454 Casull, brass casing with FMJ bullet (coppered)