Bb — Shot

: Early air rifles, such as those made by Markham and Daisy , were designed to fire these commonly available lead shotgun pellets, leading to the name "BB gun". 2. Physical Specifications

The name "BB" does not stand for "ball bearing" or a person's name. Instead, it comes from the size designation for lead shotgun pellets used in the late 19th century. Shot sizes were labeled with letters like B, BB, and BBB, with BB falling between B and BBB in diameter. bb shot

: In a shotgun context, BB shot is a type of "birdshot". It is significantly smaller than "buckshot" (such as 00 buck) but larger than the numbered pellets used for smaller birds. : Early air rifles, such as those made

Modern BB projectiles have evolved from their lead shotgun origins into specialized airgun ammunition. Projectile Type Common Material Typical Use ~0.180 in (4.6 mm) Shotgun shells (birdshot) Airgun BB Steel (Zinc/Copper plated) ~0.171–0.173 in (4.3–4.4 mm) Smoothbore BB guns [.177 cal] Airsoft BB ~6 mm (0.24 in) Airsoft games and skirmishes 3. Common Applications Instead, it comes from the size designation for