These are made with nickle plated 5.56mm bullet shells and black/grey bullet tips. What make these unique is the silver/black combo. I have not seen anyone else do something like this.
Each pair is handmade by Richie Riot.
They are real bullets but are not live and can not be made to fire.
Silver Bullet Earrings
Bullet length about 2.25" total drop with hook is about 3"
Made in the USA