Asomodai

He has my brand new Dytac AK and going by the videos he is sending me, my god what a POS the gearbox is. Air seal wont ever be perfect without a new gearbox shell. 

Sad to hear that, but at least he's honest about it.  I'd rather know than be strung along with a fairy tale.

@Rogerborg The internal casting is pretty bad. Gearbox wont close at the front because the stock cylinder head and supplied upgrade cylinder head is too wide of a diameter for the badly casted shell. Swapped in a G&G Cylinder head with a smaller diameter. There is an air seal, but the piston can be forced down into the cylinder by hand. 

Oh and despite it being a VFC take down AK, it had a short type AK nozzle, so my upgraded nozzle is too long!