Cobrabraid Real 9mm Nickel Plated Bullet Necklace on 24-Inch Nickel Plated Ball Chain A decommissioned real 9mm nickel plated bullet on a nickel plated 24" ball chain (chain can be cut to shorten) Bullet slides freely on necklace Made in USA by Real Bullet 12 different Real Bullet keychains and necklaces available from Cobrabraid Bullet cannot be used in a firearm