Steel BB's in 4.5 mm caliber from the German manufacturer Umarex.
The BBs are primarily intended for multi-shot air pistols with stick magazines, such as Beretta Elite II, Walther CP99Compact, Desert Eagle Compact, Walther PPK/s, as well as Beretta Px4 Storm and others.
BBs are characterized by perfect smoothness, precision manufacturing, and hardness. The practical jar with a funnel significantly facilitates quick magazine loading.