Excel 0.2g BB, 6mm, for use with AEG, GBB and manually reloaded airsoft guns chambered for 6mm. The BBs come in bags of 3700, factory packed in Japan. Each carton contains 10 bags, carton contents 37000 rounds. Excel is highly trusted, problem free brand, recommended for use in automatic electric airsoft guns and gas blowback airsoft guns. Environmentally stable, unaffected by exposure to moisture and light, Excel 0.2g BBs, 6mm, give the best results and are used by professional and novice players alike. The Excel BBs are branded with the soldier silhouette.