It is always a question though we always say it is one of the tools for training in combat with fireams. In this video GM Tatico touches on this topic... "In this video we'll talk a little about how airsoft can be beneficial for training and self defense. On this channel we will guide Airsoft players, and show equipment for sports shooting practitioners, military, police and gun lovers, posting videos about the equipment and teaching some techniques to help them both in sports practice and in the life of enthusiasts and professionals."