Question: Caliber of Paintballs
Answer: Paintballs come in a variety of sizes, though .68 caliber is the most common and is considered the standard size of paintballs. .68 caliber means that a paintball is .68 inches in diameter.
Paintballs also come in other, specialized calibers including .43 and .50. There is currently a push by some manufacturers to make .50 a standard size of paintball.
