The G&G Perfect Grey BBs are designed to provide consistent performance and accuracy in airsoft games. These 0.30g BBs offer a heavier weight for enhanced stability and accuracy at longer distances. The bottle contains 5600 rounds of BBs, providing you with a generous quantity for extended gameplay. The BBs are made from high-quality materials and have a smooth surface for improved flight stability and reduced jamming. They are 6mm in diameter, which is the standard size for airsoft BBs. The Perfect Grey color is visually appealing and can be beneficial for certain gameplay environments. These BBs are an excellent choice for airsoft players looking for reliable performance and enhanced accuracy.