Extreme Bulldog 0.25g white 2000 Airsoft BB in a reusable tub. Designed to optimise the performance of all Airsoft Guns, improving accuracy with every shot. If you want to improve your game or target shooting accuracy down range, you must try these Extreme Bulldog Airsoft BBs. 0.25g is the most common weight to increase the accuaracy of your Airsoft Guns.