This necklace is made with a Smith and Wesson 40mm bullet shell. I cut the bullet to size and riveted to a 7/8 inch nickel silver disc with a brass rivet. I handstamped, "SHOOT LIKE A GIRL", oxidized and polished to a bright finish. It is attached to 18 inch steel curb chain. Note: I try to center the bullet in the middle, but it depends too on how it is shot. Could slightly be off center, but that gives it more character.