AKS74U from SRC *aeg* problem
 

i got a aks74u brand new with lipo baterry 11.1 when i select to fire whatever single or full auto you hear the mechbox work but it doesnt shoot...no bb comes out anyone know what the problem could be i'dappreciate it.

i already put tape around the mag so it tight but it doesnt help

Open up your mechbox

What kind of BBs are you using? Have you tried firing it upside down? After that, take the mag out and shine a flash light down the hop up chamber and fire it. Can you see the air nozzle moving?

Are you using a hicap? If so, are you loading and winding it fully?

If a mid, are you loading more than three BB's in the mag at a time?

I'll second this suggestion. Not loading bbs could be a broken tappet plate or air nozzle...

Does it make the fwap noise or does the motor just whine? Common problem on these guns is a faulty bevel gear coming loose on the shaft and not transferring power. If this is the case src will give you a free replacement.

i tried firing uposide down nothing happens, then i took the mag out checked the hop up chamber i dont know if im looking at the air nozzle part but nothing moves at all in there ....and i dont know what you mean fwap noise of whine...i'd say whine...but when i got it the gun worked fine only after shooting a couple of bb's it just stoped working.

The nozzle moves real fast, hard to see. But if it doesn't shoot upside down there's probably something wrong like a broken tappet plate. Also make sure it Isnt jammed.. and by whine I meant the motor free spinning.. does it sound like it did before? Can you take a video?