Airsoft is accuracy and accuracy starts with your bbs. AMP tactical match grade bb's deliver the best precision Airsoft bb's available on the market today. AMP tactical bb's are manufactured to a strict diameter of 5.95mm with a minimal variance tolerance of only +/- .01mm. Ensure the accuracy of your game with the tested reliability of AMPtactical match grade bbs. Features: +/- 0.01MM Tolerance Extreme Precision Increased Accuracy Perfect For High Power And High Speed Airsoft Guns Specifications: Caliber: 6mm Weight: 0.20g Color: White Quantity: 5000 RDs