BB Echo1 6mm
Echo1 offers a high quality BB at a great price.
Echo1 BB's are available in standard 0.20g.
Typically, the heavier BB's will be more accurate and less effected by wind; however, the lighter BB's will have slightly more distance. Pick up a bag of each and try them out. Remember, you will have to readjust your hop-up when you change weights.
Never re-use BBs. This can damage your airsoft gun and will void your warranty.