Kratos Steel BB’s Silver 1500 4.5mm

In Stock

BB guns are a type of air gun designed to fire spherical projectiles similar to shot pellets of approximately the same size.
Modern BB guns usually have a barrel with a bore and also calibre of 4.5 mm (0.177 in) and are available in many varieties.
Modern BB guns uses BB pellets is usually steel, plate either with zinc or copper to resist corrosion. BB pellets also  measure 4.3 to 4.4 mm (0.171 to 0.173 in) in diameter.
In fact, some manufacturers still make lead balls of slightly larger diameter which are generally for use in rifled BB gun barrels.