this isn't the army. dont be fooled by people who do those "hardcore moves" you are referring to. dont get me wrong, i have a lot of respect for that and those who can do it. if my team gets everything together, we will be doing stuff like that this summer. not because we have to, but because its fun. most of the stuff you see on magpul sites and vids are cool, but almost or never at all come up in airsoft games. just make sure you can reload your gun on the fly as that is an important sill, as it switching from your primary to secondary. other than that, accurate shooting is also imortant