These cufflinks have been made from real bullet cases.The 7.62 × 39mm round is a rimless bottlenecked intermediate cartridge of Soviet origin that was designed during World War II. Due to the worldwide proliferation of the Soviet SKS and AK-47 pattern rifles, as well as RPD and RPK light machine guns, the cartridge is used by both militaries and civilians alike.Your cufflinks will come to you in an ammunition like gift box.Bullet diameter: 10mm

7.62 x 39 AK47 Bullet case cufflinks