Skill and high-tech machinery are needed to make a perfectly round, high-precision airsoft BB. For use in Spring, Gas and Electric airsoft guns 6mm plastic airsoft BBs Highly polished .594 +/- 0.01mm diameter 0.25g 5,000 rds White These Air Venturi Pro CQBBs are great all purpose ammo and are suitable for use in spring, green gas, CO2 & AEG airsoft guns. The BBs have a polished finish that helps prevent jamming and misfires. This easy pour jar lets you smoothly fill your gun or speedloader without unnecessary spillage. Contains 5,000 rds, white. 6mm