Madbull Match Grade 0.25g BB (4000rd)

"What is Match Grade BB?" MADBULL Match Grade BBs have passed the special slow cool-down process. After BBs come out from the ejection mold air bubbles will form during the cool-down process. The slower the cool-down process, the fewer the bubbles. Madbull Match Grade 0.25g BB (4000rd) Madbull Match Grade BB series, all have a size of 5.95 +/- 0.01mm Suitable for all Airsoft Gun - AEG, Pistol, Rifle....etc that use 6mm BB Perfect sphere shape & smooth surface Made of high strength/tough materials Good BB means less drift by wind & shoot straighter Quality of BB is important for prolonging the life of your Airsoft Gun *NEVER RE-USE BB as High Quality BB is very sensitive to dirty & mud