20 MM Bullet Necklace hangs from a stainless-steel ball-chain with a dogtag that reads:
"20 MM Mil Spec HE AP API Sabot Autocannon Proj WWII to Present Never Forget"
The 20 MM bullet is a cannon or autocannon ammunition, commonly the smallest caliber to be considered a cannon bullet, not a machine gun. This particular ammo is designated as an "API Sabot" meaning it is a type of kinetic energy projectile fired from a gun to attack armoured targets, commonly used in large caliber tank guns. "HE" designates this ammo as High Explosive.
Sale of this item goes to support the educational mission of The National WWII Museum to honor our Veterans and military service personel.