Ran into that with a guy at work who bought an AR-15. He comes to work the next day telling me how it took a while to figure out how to release the mag, release the bolt, and wondering what that little flip up thingy where the bullets come out was for. Then he asks if I have some shells that he could buy. I told him I'd only sell to him if he would allow me to give him a crash course. He informed me that he was 54 years old and he could figure it out by himself. I told him to figure out where to get ammo.
Good. Thank you!