The dry-fire on the first shot, it happens because theres no BB loaded into the chamber yet. AEG's don't have a bolt you retract to load the first round like realsteel/GBBRs do, so you have to cycle the gun in order to load a round into the chamber.
The BB rolling out of the barrel, you are probably misfeeding. Check your tappet plate and your hopup again to make sure its fine. What BB brand are you using? And also, it could be your KA mags as those are notorious for misfeeds.
Yes it is normal for 2-5 bbs to fall out of the mag when taking it out.
My trust is in whiskey, in weed and in Slayer, its GODDAMN ELECTRIC
Originally Posted by Pliskin
This is the equivalent to knocking on deaths door and blowing his head off with a shotgun.