“ Gauge Rather small shotgun shells but they’re decent for bird hunting and getting rid of nuisances while out hiking and camping, such as snakes. Arguably the most common firearms using this caliber are the Taurus Judge, the Saiga 410 and now.
wwi machine gun bullet headstamps - certain ammo was used for certain tasks. Armor piercing rounds became popular because of the tank gaining popularity. I chose this pin because it labels what the ammo was.