Bullets are, definitely, the most common type of ammunition. Small arms calibers vary from .17 as much as .50. Airguns and BB guns use a .177 caliber bullet. 38 Special Ammo is among the most popular being used in the United States. Despite its name, it's actually a .357 caliber https://myleslewm16048.wikiadvocate.com/5304638/buying_ammunition_online